trek marlin 7 red

Review Of Trek Marlin 7: A Good Choice for Trail Enthusiasts?

trek marlin 7 red

Trek Marlin 7 is the flagship model from the Marlin lineup. This is a race-ready trail bike that doubles as a daily commuter or a leisure two-wheeler. Thanks to its attractive price, it will find its way into the hands of a variety of adventure-hungry riders.

Marlin 7 Gen 2 is the most expensive model from the beginner-friendly Trek Marlin series. However, its $1,030 price is more than justified.

This is an affordable cross-country bike with race-ready geometry and a much better RockShox fork compared to other cheaper Marlin series models.

If you’re more serious about mountain biking and you want the key to the door of real trail riding , then you should read the rest of our detailed Trek Marlin 7 review. You’re guaranteed to like it.

Trek Marlin 7 Quick Overview

Trek marlin 7 main features, does trek marlin 7 fit your needs, verdict: good value or not, trek marlin 7.

The secret to Marlin 7’s success on the entry-level MTB market is the fact that it combines race-ready elements to budget components to offer a versatile package that fits diametrically different needs, such as trail riding, leisure riding, and commuting.

Key Specifications:

  • Frame:  Alpha Silver Aluminum
  • Fork: RockShox Judy, 100 mm (80mm for XS)
  • Cassette: Shimano Deore M4100, 10 speed
  • Rear Derailleur: Shimano Deore M5120
  • Brakes: Shimano MT200 hydraulic disc brakes
  • Rims:  Bontrager Connection, double-wall
  • Tire Size:  27.5″/29″ x 2.20″
  • Weight:  13.47 kg / 29.7 lbs

Get From Trek

Trek has obviously put a lot of effort into making Marlin 7 Gen 2 a gateway model to some of their higher-priced and higher-specked lineups such as Roscoe or Supercaliber.

Marlin 7 has features from both the entry-level and the mid-range world. It has excellent competition-worthy suspension , brakes, and frame, coupled with a low-level Shimano groupset and a heavier-than-ideal wheelset.

With a few smart upgrades, it can certainly become a bike that can lead you to a cross-country race podium!

Trek Marlin 7

Light and Efficient 1×10 Drivetrain

One of the high points of the Trek Malin 7 bike is its light and efficient 1×10 drivetrain. It’s built with an 11-46T cassette.

This means that it has an excellent range of gears .

Marlin 7's drivetrain

High-Performing 100mm RockShox Fork

The RockShox Judy fork on Marlin 7 is a big improvement compared to the SR Suntour forks found on other lower-priced Marlin models.

It puts 100mm of travel under your hands but also equips you with a preload function and a Turnkey lockout. Therefore, you can lock it with the flip of a switch even when you’re riding.

The coil spring might make the fork feel a bit inefficient if you are very short and light, but if you have an average weight, you’ll be happy with it.

This fork is ready for fast descents , rocky terrain, and more technical trails.

Trek Marlin offers 100mm of travel

Budget-Friendly Components

Shimano Deore components are an upgrade from the previous combination of Shimano Altus and Shimano Acera.

Deore is part of the Shimano lineup, the groupset is the cheapest group marketed towards real mountain bikers.

Deore is well-built and reliable, it even shares some features with more expensive groupsets.

Race-Ready Frame Geometry

By far the most important part of any bike is its frame. Trek Marlin 7 can be proud of its Alpha Silver Aluminum frame as its light, compliant, and nimble on the trails.

The race-inspired geometry makes this bike good both at tight and demanding singletracks, as well as at straight downhills attacked at high speeds.

Its 69.3-69.5-degree head tube angle combined with a 73.5-71.9-degree seat tube angle puts you in a good position to have maximum control.

Marlin 7 head tube

Reliable Hydraulic Disc Brakes

The Shimano MT200 hydraulic brakes are a phenomenal mid-range choice. They are capable of providing you will all the braking power you need when attacking high-speed descents.

Combined with the aluminum Bontrager Connection double-wall wheels and knobby Bontrager XR2 Comp tires, you’ll get  maximum confidence in bends and in wet conditions.

These wheels are not tubeless-ready . Still, they can be easily converted to a tubeless setup which would give Marlin 7 even better trail properties.

To figure out whether or not Marlin 7 is the right bike for you, you first need to define your needs. If trail riding is your hobby or you believe that it might become that, then you should definitely buy Marlin 7. This is a race-ready bike that you can enter amateur competitions with or just have fun with your friends.

But, Marlin 7 is still not too trail-specific that it cannot accomplish other tasks as well. If you can only afford one bike and you want to be able to commute on it as well, this bike can do that.

A few miles on paved roads to get to work will feel like second nature. Best of all, on the way back home, you can hit some trails and end your day the right way.

Geometry & Sizing

Other marlin models.

Trek Marlin Series Bikes

  • Marlin 4 – MSRP $630- Has a lightweight aluminum frame, plenty ogf gears, 100 mm of front suspension, and strong mechanical disc brakes.
  • Marlin 5 – MSRP $740 – Combines a light aluminum frame, plush SR Suntour suspension, entry-level Shimano drivetrain, and powerful hydraulic disc brakes in a good-looking trail package.
  • Marlin 6 – MSRP $850 – This model is built with an Alpha Silver Aluminum frame, a mid-range Shimano drivetrain, burly tires, and comes with 100 mm of front suspension travel with lockout.
  • Marlin 7 – MSRP $1,030 – Trek’s race-worthy model with an Alloy frame, superior RockShox front suspension, quality drivetrain, Shimano components, and improved Shimano hydraulic disc brakes.

suggested

Excellent geometry ensures agile steering and the coil-spring RockShox fork provides impressive shock absorption even on rocky surfaces.

The entry-level components keep the price in check but can be upgraded if need be. However, casual riders and first-timers on the trails can enjoy the original setup for years and miles to come.

  • Efficient RockShox suspension
  • Race-inspired geometry
  • Strong Shimano hydraulic brakes
  • Wide-range 1x10 drivetrain
  • Three attractive colors
  • Budget groupsets

Related Topics:

trek marlin 7 red

Rad Power Bikes RadTrike Review: A Feature-Rich Electric Tricycle

trek marlin 7 red

Charge City Electric Bike Review: Practical, Elegant, and Made for Urban Dwellers

trek marlin 7 red

Aventon Level.2 Review: A Reasonably Priced Fully Equipped Commuter

42 thoughts on “ review of trek marlin 7: a good choice for trail enthusiasts ”.

hi jeff im planning to buy marlin7 1,030 dollar DO I NEED TO CHANGE THE PEDAL IM GOING TO PERU INKAS TRAILS DO YOU THINK IS GOOD BUY TO TRAVEL THERE AND MAKE SOME HILLS IN MACCHU PICCHU TRAIL MOU

Hey Miguel, in my opinion, the stock pedals are perfectly fine. The only reason why you might want to change them is if you want to switch to clipless shoes and pedals. Otherwise, stick with the stock ones and enjoy your trip!

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

logo

  • Mountain Bikes
  • Gravel Bikes / CX
  • Hybrid Bikes
  • Electric Bikes
  • Commuter Bikes
  • Exercise Bikes
  • Women’s Bikes
  • Kids’ Bikes
  • All Best Bike Brands
  • Mountain Bike Brands
  • Electric Bike Brands
  • Bike Rack Brands
  • Brand Review: Rad Power Bikes
  • Brand Review: Ride1UP Bikes

Disclaimer: Bikexchange is reader-supported . We may earn an affiliate commission when you buy through the links on our site.

Trek Marlin 7 Gen 2 Review: Affordable, Feature-Rich XC MTB

trek marlin 7 mountain bike

The Trek Marlin 7 Gen 2 is the second-from-top model in this family of versatile cross-country hardtails. 

The Marlin 7 is ideal for beginner mountain bikers who want to experience light off-road riding and use their bike for mixed-terrain commuting, bikepacking, and running errands.

However, although it looks the part, entry-level components mean this bike is limited in its capability on the trail.

The 2023 model is the same as the Trek Marlin 7 2022, only with an updated ‘Gen 2’ label, a feature of the brand’s new naming system for the upcoming year.

This Trek Marlin 7 review aims to help you figure out if it’s the right bike for you and your needs. 

How Much is the Trek Marlin 7?

Trek Marlin 7’s price is $1,030. The cheaper Marlin model costs $850, so for just $180 more, this bike has an improved RockShox fork, Shimano hydraulic disc brakes, and a bottom bracket and crankset from FSA. While these upgrades are modest, they easily justify the extra money. 

  • RockShox fork
  • Shimano hydraulic disc brakes
  • Progressive sizing
  • No tubeless-ready rims or tires

Trek Marlin 7 2023 Full List of Specs

Trek marlin 7 gen 2 full review, what kind of bike is a trek marlin 7.

So is the Trek Marlin 7 a trail bike? Not quite. Trail MTBs have 130mm or more of suspension travel; this model is a cross-country hardtail mountain bike for beginners.

Trek marlin 7 in turquoise color

Marlin 7 is available in three diverse color schemes, which makes it attractive to a wide range of riders.

The Marlin 7 has entry-level components to match the affordable price and thus has limitations on its ability to handle rougher trails. However, it performs well as a day-to-day bike for recreation, transport, and commuting. 

RockShox Judy Coil Fork 

RockShox’s Judy Silver coil spring fork is a notable inclusion at the ~$1,000 price point. This fork is light for the price and provides decent ride characteristics for a coil spring. In general, mountain bikes in this price range will have SR Suntour forks, like the cheaper Marlin models. 

Marlin 7 Gen 2 rockshox judy fork

The RockShox Judy coil fork offers 100mm of travel, but is not suitable for heavy-duty trial riding. However, it can handle dirt and gravel roads with ease.

The 100mm travel (80mm on XS) Judy Silver coil fork uses TurnKey lockout , which absorbs an unexpected hit with the lockout on, so you don’t blow it out. It also has preload adjustment.

Full Shimano Groupset

The Trek Marlin 7 is the only one of the five bikes to have a complete Shimano groupset , consisting of a Deore 10-speed drivetrain and MT200 hydraulic disc brakes, a solid, reliable setup for this price. 

Trek Marlin 7 shimano deore groupset

Shimano’s Deore 10-speed groupset is a good fit for this bike as its parts are affordable to replace (such as the chain and cassette), yet it provides plenty of range and crisp shifting.

This drivetrain mixes a Deore 11-46t cassette with an FSA Alpha Drive 28t crankset, providing plenty of range for steep climbs. In addition, the Shimano shifters and derailleur can take a beating and maintain a relatively smooth shifting performance. 

Shimano hydraulic disc brakes are another noteworthy inclusion in this price range, as most brands use Tektro to keep costs down. These brakes are plenty powerful and dependable for a light-use mountain bike like the Trek Marlin 7.

Progressive Frame and Wheel Sizing

A shared design feature across the Trek Marlin family is the progressive sizing that provides a consistent fit across the wide range of rider heights.

The Marlin 7 has seven sizes spanning 4’9″ to 6’8″. For this reason, modifying the geometry and components was essential so the shortest rider gets the same experience as the tallest . To achieve this, Trek uses a curved top tube on the smaller sizes for a lower standover height, ‘Smart Wheel Sizes’ for a wheel that fits (27.5 or 29″), and short-reach brake levers and narrower handlebars for better control.

Trek Marlin 7 Gen 2 Sizing Chart

  • XS — 4’9″-5’1″ / 145-155cm
  • S —  5’1″-5’5″ / 155-165cm
  • M —  5’5″-5’8″ / 165-173cm
  • M/L — 5’8″-5’11” / 173-180cm
  • L —  5’11”-6’2″ / 180-188cm
  • XL —  6’2″-6’5″ / 188-195cm
  • 2XL — 6’5″-6’8″ / 195-203cm

Who Is Trek Marlin 7 Gen 2 Best Suited For?

Trek’s Marlin 7 XC mountain bike is ideal for beginners who want a first bike to experience the trail and handle daily riding, such as commuting to work or school, transport around the city, or even multi-day bikepacking trips . 

Marlin 7 Gen 2 with a rear rack

With a rear rack fitted, Trek Marlin 7 transforms into a capable daily commuter or bikepacking companion.

The affordable price tag makes this model accessible to a wide range of budgets. In addition, the reliable Trek aluminum frame means you upgrade components as you develop your mountain biking skills. Unfortunately, the fork limits you to light off-road riding, so consider the Trek Marlin 8 if you want a more capable hardtail. 

Other Trek Marlin Bikes We Reviewed:

  • Trek Marlin 4 Gen 2 Review
  • Trek Marlin 5 Gen 2 Review
  • Trek Marlin 6 Gen 2 Review
  • Trek Marlin 8 Gen 2 Review

Is Marlin 7 Gen 2 a Good Buy?

This Trek bike is another competitive choice in the $1,000 price range . Innovative frame engineering, a solid Bontrager build kit, and reliable Shimano componentry make this bike a good deal. 

Trek Marlin 7 Gen 2 in navy blue color

Marlin 7 in navy blue looks serious in elegant, which is just one of the three modern-looking paint jobs available.

Trek Marlin 7 reviews we’ve read online are overwhelmingly positive, emphasizing the value for money that it offers. Sure, it’s not very capable on bumpy terrain, but it serves its purpose as a beginner’s hardtail, giving you the opportunity to develop your technique on a bike that can do a bit of everything, on and off-road. 

Add the Marlin 7 to your shortlist if you want a stylish and affordable cross-country hardtail that’s built to last. 

Buy from Trek Bikes

Share this on:

trek marlin 7 red

About the Author

trek marlin 7 red

Jordan Grimes

Leave a reply cancel reply.

Your email address will not be published. Required fields are marked *

Bikexchange

Pro-Bike-Corner

Trek Marlin 7 Review (Stop: Read This Before Buying!)

Trek-Marlin-7-Review

Are you looking for a Trek Marlin 7 review, or would you simply like to buy the best cheap mountain bike for your next trails? If so, the Trek Marlin 7 could be the perfect solution!

As a cycling enthusiast, I enjoy the wind in my face, the smell of fresh pine, and mud splatter everywhere just about as much as any other biker out there.

But to complete that experience, the bike has got to be good. 

When you want to take your ride from adequate to capable , you’re ready to upgrade your mountain bike.

You need something that can rumble down the trail, take a beating, and ultimately, perform.

Maybe you’re even ready to take a stab at mountain bike racing. The Marlin 7 could be your entry into the world of more serious biking, while still giving you the adaptability of use.

This Trek Marlin 7 review is an in-depth detailing of its features and capabilities. So, helmet on, gear up, and let’s ride. 

🚲🚲 CLICK HERE AND CHECK THE BEST TRAINING BIKES 🏆🏆

Table of Contents

My Opinion A bout Trek Marlin 7

The geometry of the Trek Marlin 7 is inspired by racing bikes. The components are priced in the middle, but the quality is not affected.

The bike is ideal for aspiring racers and commuters alike. The bike is an excellent choice and definitely worth buying.

All in all, the Marlin 7 is an incredible purchase. You get a lot for your money and you’ll have a bike that can perform yet is also easy to upgrade.

Commute to work, shred the trail with your kiddos or sign up for your first race. The Marlin 7 knows how to work and look good doing it too. 

? Aluminum frame with race-ready geometry

? 2 x 9-speed drivetrain

? Available in seven sizes from XS up to XXL

? Trek Marlin 7 Price: Approx. $799

? Weight:   31.4 lb.

Trek: The Brand

The founders of Trek started building steel bikes out of a barn in 1976 and since that time have expanded their regime to include other brand titans like Bontrager and Gary Fisher.

They might just be the most well-known bike manufacturer in the field – and for good reason!

Trek bikes have an established base of loyal fans due to their great specs, quality builds, and competitive pricing.

They also commit to social responsibility promises by supporting organizations, sponsoring programs, and leading the charge on encouraging bike transportation over cars. 

Enough jabber let’s talk Marlin 7.

The Trek Marlin 7 Features

This top-rated bike by Trek is a hardtail beau. It’s an affordable intermediate level bike with a dream to race. The first rule of cycling: look good .

The Marlin 7 measures up as a sleek, dark, and solid stunner. It’s easy to look cool, but how are the specs? Turns out that they line up in this race-ready mountain rider. 

The Trek Marlin is a mid-range mountain bike. You’ll be paying more than a budget beginner bike, but certainly not the top dollar.

It happens to be one of their most popular bikes due to the perfect combo of value and performance. 

5 Great Features I Love About The Marlin 7

Marlin 7 bike body.

? Aluminum frame: lightweight and durable. 

? Comes in two colors: Matte Nautical Navy and Marigold-Radioactive Red Fade

? Rack and kickstand mounts

? Blendr Stem : for seamless gear integration, like headlights and bike computers

? Internal cable routing: keeps cables out of the way and protected from the elements. 

? Front fork suspension lockout: perfect for long flat path riding

? Wheel size: 27.5” on the size small frame, 29” on other frame sizes. Bontrager tires and Presta valves. 

? 2.2-inch Bontrager XR2 Comp Tires

? Weight limit of 300lbs. 

? Bike weight: size Medium weighs 31.4lbs

? 10 speed Shimano shifter : gives you plenty of gear space to find the right feel

? Shimano rear derailleur and cassette: reliable rear shifting

? Platform pedal: an entry-level classic and easy to upgrade

? Bontrager saddle , seat post, stem, and handlebar

? Brakes: Shimano hydraulic disc

This bike is set like a racer . It’s got an aggressive fit and a sloping top tube (69.5 degrees to be exact) to encourage a more aerodynamic posture like that of a racer.

And that’s exactly who it was made for. This isn’t going to be your beach-cruiser. 

The Marlin 7 is available in 7 frame sizes to accommodate any size rider. 

This bike will fit riders in the following range:

  • From frame size XS for riders 4’6 tall with a 25.2” inseam
  • To frame size 2XL for riders 6’8 tall with a 37.4” inseam

Trek was even mindful of rider size down to the detail of brake-lever reach and handlebar width.

On the XS and S frame sizes, the top tubes have a slight downward curve to better suit riders with short inseams.

They also feature a wheel diameter that is 1.5” smaller than the larger sized frames. 

Smaller riders won’t suffer from elements that are too large for them. Easily find the right bike frame size to fit you with Trek’s three-question size-finder quiz.

The Marlin 7 webpage also features a detailed dimensions map for this bike model. 

Though frames themselves are not adjustable, the rider can get the perfect fit in their frame size by shifting the height of the seat tube and purchasing a new handlebar stem.

What’s the right Mountain bike size for me? 

In the table below you will find a detailed Mountain bike size chart:

Related reading: What Size Bike Do I Need / Bike Size Chart – 7 Bike Size Guides Explained

The Marlin 7 is outfitted in Shimano instruments. Shimano is well-known in the bicycling world as being a forerunner in quality bike parts. 

With the Marlin 7, you’ll get seamless shifting thanks to the Shimano Deore 10 speed shifter and derailleur.

Mash pedals to your heart’s content with the durable FSA Alpha Drive crank.

And be gentle on those responsive Shimano hydraulic disc brakes or you’ll find yourself eating dirt. 

The lightweight frame keeps this beast easy to ride and easy to transport.

If you’ve ever lugged around a clunker of a cheap bike, you’ll understand the value of a light frame.

But just because it’s easy on the shoulders doesn’t mean it’s flimsy. 

With that Alpha Silver Aluminum construction you’ll get a durable, yet dreamy, ride. Go ahead and ride loose on the Marlin, you’ll have the lift to do so.

Better yet, a lightweight frame means you’re using less power output to propel, giving you the ability to extend your ride and dodge the bonk. 

Overall, the gear this bike is decked out with easily makes it worth the price. 

The Marlin 7 Look

Trek knows how to make a looker . The Marlin 7 cruises up in two luxe colors.

Go for steely suave with the Matte Nautical Navy and Matte Anthracite for classic darkness.

Or choose the starburst flame color combo of Marigold to Radioactive Red Fade. Neither color choice is too masculine nor too feminine. 

The internal cable routing keeps the body sleek and free of fussy interruptions.

There’s no need to worry about resting your bike on the cables when you load it onto your car rack.

This internal routing also gives the cable lube a longer half-life as it’s protected from the grit and grime you encounter on the trail. 

Other fancy visuals on the Marlin 7 include:

✔️ Minimalist disc brakes – no more bulky brake head at the top of your wheel

✔️ Slim Bontrager saddle – no embarrassingly large beginner seat

✔️ Blendr stem: a Bontrager jewel that allows you to add devices seamlessly. You won’t be jerry-rigging zip ties and foam spacers to get your gear to fit.

The Marlin 7 is stylish yet sturdy. It looks like it can handle the trail, and indeed it can.

This bike feels fast. It’s lightweight and agile and handles like a dream. You’ll get enough shock absorption from the front fork for a comfortable trail ride and excellent components for great shifting. 

When you thunder down off the trail and onto paved paths, simply turnkey the lockout on the front fork to prevent the shock from plunging.

This will mimic a solid front fork to improve your pedaling efficiency and give you a more comfortable ride. When you hit the next trail, turnkey the plunge back on and roost dirt. 

There’s no need to keep this bike chained to the trail. It makes a fantastic commuter as well.

With an accessible price point, you can easily use the Marlin 7 to get you from house to work and back, while still keeping the flexibility to hit an after-work trail.

Take advantage of these features for commuting needs:

✔️ Back rack mounts: install some panniers for storage

✔️ Kickstand mount: for easy propping. Just don’t get caught with a kickstand when you’re on the trail. You’ll get called out quicker than having a Cat 5 tattoo. 

Throughout the user reviews, you’ll find praise about the Marlin’s responsive shifting, great brakes, light and fast ride, and ability to handle rough terrain.

In summary, it’s a versatile ride that can adapt to different environments and handle the tough stuff. 

Very capable out of the box at a great price!

trek marlin 7 red

“ I do a lot of wheelies as I am on the bike life scene. This bike is amazing for wheelies (of course) but it is a very capable hard tail mountain bike and comes in at a great price point. This should be everything you need for a starting riding or someone who wants a very capable bike for around town. I have taken this bike everywhere and it is amazingly fast and handles well”

Reviewed by: Carter (Modesto, CA)

Great Bike for the trail!

trek marlin 7 red

“I use the Trek Marlin 7 for the MTB trials and for some road biking with the lockout front suspension feature. Very easy and fun to use due to the weight and simple 1×10 drivetrain.”

Reviewed by: Brian (Atlanta, Georgia)

Where It Could Go Better

There’s always room for improvement, right?? The Marlin 7 bike is a fantastic base model, don’t get me wrong, but there are a few tweaks we would make if put in charge of Trek for the day (what do you say, Trek?).

2×9 Drive Train

This is a positive for a lot of people. It simplifies shifting, gives you peace of mind that your cog can handle all the gears, and will provide enough gear space for most users.

However, for the more vigorous riders, you could be disappointed. 

On those gnarly fast downhill runs, you might feel like you run out of gears. With a single drive train bike, you won’t have a huge array of gearing options to choose from.

Take a look at the Marlin 6 model for a bike with more gears. 

Things could go better with the coil fork. The 100mm travel distance won’t be enough for riders at the end of the bikes 300lb weight limit spectrum.

The turnkey lockout feature is quick and easy to use and the preload function is handy, yet the usability nearly stops there. 

For a wider range of tuning and a plusher plunge, you’ll certainly want to upgrade. There are forks out there that feature a travel distance of over 200mm.

That’s double that of the RockShox Judy on the Marlin. 

✔️ Disc brakes

✔️ Internal cable routing: hidden cables lend to a clean look

✔️ Great performance for the price: entry-level Shimano components give you a great starting point that’s easy to upgrade from.

✔️ Gear indicator: great as a position reminder for beginners or intermediate riders

✔️ Excellent brakes for a mid-range bike: handle any weather and have confidence in your stopping power.

❌ The paint scratches pretty easily, so don’t go tossing this bike into a thicket of blackberry creepers.

❌ A few components could use an upgrade, but only an experienced rider would notice this.

Ideal Rider for The Marlin 7

The Marlin 7 was made for the ready rider that wants an adaptable mid-level mountain bike.

This will be the person who might want a commute vehicle that is capable of shredding the trail.

It would also be a stellar choice for the person interested in getting into mountain bike racing. 

When it comes to racing, a bike can win or lose a race for you. In trail competitions, you’ve got maybe 100 yards or so of open space before diving into dense woods and skinny single track.

This bike can kick off with a throttle like acceleration and stick with the pack. And when you get into some dirt, it can handle about anything you throw at it. 

This intermediate-level bike was made for riders of the following decree:

  • Leisure trail pursuers  
  • Mid-range shredders
  • Off-road commuters
  • Aspiring racers

What this bike wasn’t made for is downhill racing. For that, you’d want a frame with full suspension to be able to handle the abuse of the slope.

It probably also isn’t the best model bike for the leisurely rider that just wants to cruise on the boardwalk.

Find a groovy hybrid, paint some flowers on it, and release this Marlin back to the trail it belongs on. 

How do reviewers describe the best use and cycling style for the Marlin 7 bike?

Reviewers provide detailed insights on the most suitable applications and cycling preferences for the Marlin 7 bike. They recommend this bike as ideal for both commuting in the city and tackling mountain biking trails.

In terms of cycling style, reviewers outline that the Marlin 7 is favored by those who prioritize comfort during rides, while also catering to individuals with a need for speed.

Are there any complaints or issues mentioned by reviewers regarding the Marlin 7 bike’s performance or quality?

Are there any mentions of vibrations or problems with the bike’s performance while riding.

Yes, reviewers mentioned experiencing vibrations and loud noises when shifting gears, which contributed to an annoying riding experience. Additionally, there were comments about unexpected gear changes leading to balance issues and discomfort while riding, indicating potential performance problems with the bike.

How do reviewers describe their experiences with the bike in terms of noise and gear shifting?

Reviewers described the bike as good looking but noted it was terribly loud when shifting gears, making riding extremely annoying due to constant sounds and vibrations. Additionally, another reviewer highlighted issues with gear shifting, mentioning unexpected gear changes causing discomfort and potential safety concerns while riding.

Are there any concerns about the loudness when shifting gears and unexpected gear changes while riding?

Yes, one reviewer expressed dissatisfaction with the loudness of the bike when shifting gears, describing it as extremely annoying due to constant sounds and vibrations. Another reviewer mentioned unexpected gear changes causing issues while riding, leading to discomfort and imbalance.

What are the complaints or issues mentioned by reviewers regarding the Marlin 7 bike’s performance or quality?

Reviewers mentioned concerns about the bike being terribly loud when shifting gears, causing annoyance due to constant sounds and vibrations. Another reviewer noted unexpected gear changes while riding, leading to being thrown forwards.

Where did the reviewer purchase the Marlin 7 bike and how long have they been using it?

What size did the reviewer get the marlin 7 bike in.

The reviewer got the Marlin 7 bike in size XL.

How many miles has the reviewer covered with the Marlin 7 bike?

The reviewer has already covered over 900 miles with the Marlin 7 bike.

How long has the reviewer been using the Marlin 7 bike?

The reviewer has been using the Marlin 7 bike for over 5 months.

Where did the reviewer purchase the Marlin 7 bike?

The reviewer purchased the Marlin 7 bike at Bicycle Barn in Walla Walla, WA.

What are the pros and cons mentioned by different reviewers about the Marlin 7 bike?

Reviewers have highlighted several advantages and drawbacks of the Marlin 7 bike. The pros include its durability, lightweight design, and versatility, making it a reliable option for various riding conditions.

However, reviewers have also pointed out some cons, such as poor quality, issues with broken gears, heavy build, and a tendency to wear out quickly.

This comprehensive assessment provides a balanced overview of the strengths and weaknesses of the Marlin 7 bike as reported by different users.

What kind of modifications did the reviewer make to their Marlin 7 bike?

Trek marlin 7 women´s review.

For the female riders out there looking for a frame more suited to the anatomy of a woman, I recommend the Trek Marlin 7 Women´s.

The Marlin 7 Women´s is a women-specific model in the Marlin lineup. 

The smooth, lightweight RockShox fork and the largest selection of gears in the Marlin family make this model the best choice for new riders looking for a cross-country hardtail with great parts that can stand up to our higher-end racing bikes.

An awesome bike

trek marlin 7 red

“I use this MTB for doing dirt bike jumps and just going on rides anywhere ~ it’s so useful!! It’s really good for doing trails in bush land and the speeds are amazing! I’ve stuck with Trek bikes my whole life and this one is my favorite!!”

Reviewed by : Edinson (Shawnee, Kansas)

Great value for money

trek marlin 7 red

“I’m a super novice mountain biker and found this bike to be really good value for money. It’s beautiful and smooth, gears change smoothly as can be and the brakes are fantastic. Overall, great entry level bike that I can take to the mountains any day”

Reviewed by: Rita (Alberta, Canada)

“Sharing is caring! Share the women’s bike size guide with all the ladies out there”.

bike-size-guide-womens

Make The Most Out of Your Trek

With the base model Marlin, you’ll have a very capable bike. But when you’re ready for an advanced ride, there are some upgrades you can make. 

Upgrade those platform pedals to clip-ins. If you aren’t ready to feel like you are cemented to your bike (it’s not that bad, just takes some getting used to) then opt for toe cages. 

Swap out the fork for a more beastly choice to tackle serious trail debris. 

Other changes to consider down the line for more serious riders:

? Stem : add a custom touch to fit your unique body size. Longer stems are great for putting you in a more streamlined position for racing and speedy riding. 

? Seat : the lower the profile and the lighter the seat, the better. Though if you’re a rider that’s counting bike weight down to the gram, you need to pony up for the more expensive Treks. 

? Grips : get a set that’s more durable and comfortable for long rides or iron grips. 

? Seat post: go for a dropper post for the most adaptable riding. Like an office chair, this seat post will adjust up or down by use of a remote or lever.

This allows the rider to manipulate their center of gravity for the most fluid riding on technical trails. 

? Tires : if you’re rolling on trails with heavy debris, think of upgrading the tires to prevent flats and punctures.

You can also chub out your tires to 2.4s, but that’s about as large as you can go. You can also get crazy and convert to tubeless. 

? Fork : for the hefty riders, you can think about upgrading to a more robust front fork for better shock absorption for your weight. 

Why would you want to upgrade these elements? On the base model, they’re solid. But they aren’t gladiator-level strength.

If you’re putting this bike to the test and hitting the trail every weekend, make sure the bike can keep up with you. Leveling up your bike components is a sure way to do this. 

Don’t stress out though. You can bail on these upgrades if you’d rather keep it cruise-y.

And honestly, if you’re going this heavy on the up-leveling, you might just be due to shell out for a high-level bike model and donate your Marlin 7 to your aspiring-rider cousin. 

3 Alternative Recommendations for the Trek Marlin 7 Bike

We’ve reviewed the Marlin 7 in detail and loved that it was a race-ready intermediate level mountain bike at a great cost.

As good of a bike it is, doesn’t mean it’s going to be the best choice for everyone.  

If you’re looking for more or less, we’ve got you covered. Just like the dirt from the trail will soon.

This mini-guide will provide you with three alternatives to the Marlin 7.

Let’s put foot to pedal and get going on the lineup.

Trek Marlin 6

Kicking it off with an introductory mountain bike by Trek. As you’ve likely summarized from the name, the Marlin 6 is the little brother as the Marlin 7.

You’re spending a good amount less but will still get an efficient and capable ride. 

You’re still going to get the benefits of internal cable routing, hydraulic disc brakes, and a coil spring fork with 100mm of travel. 

  • Fork: Suntour XCT 30, 100mm
  • Wheels: Bontrager Connection 27.5” – 29”, Max tire size is 2.4”
  • Shifters: Shimano Altus M315
  • Crankset: Shimano M315

The Marlin 6 weighs a few more pounds than the 7, but it won’t be of much notice unless you’re picky about it.

Overall, it’s a zippy little bike that can get you going on the trails. This is the bike for those beginner mountain bike riders that aren’t ready for the more aggressive race-like posture of the Marlin 7!

Norco Fluid HT2

This cross country bike by the Canadian brand, Norco, is about on the same level as the Marlin 7.

Though you’re paying about the same amount for another intermediate bike, there are some serious differences between the two.

You’ll get the same Shimano Deore shifters but gain an improved fork, dropper seat, and nice and chunky 2.6” tubeless capable tires.

The Fluid is a cool looking bike with dark moody colors and a smooth frame with internal cabling.

Where the Marlin 7 was focused on beginner racers, the Fluid applies best to the rider wanting to have fun on the trail.

  • Fork: SR Suntour XCM32 LOR DS 120mm
  • Wheels: 29”
  • Shifters: Shimano Deore
  • Crankset: Shimano Deore

For nearly the same price, these bikes carry their differences.

This Norco does show up with features that the Marlin 7 is missing out on, like the dropper seat! When you are looking for something to grind out dirt and descend like a billy goat, here’s your bike. 

Giant Fathom 29 

The Giant brand is a … giant in the biking industry. Their Fathom 29 is a bike pushing out of the intermediate-range into high-level business.

It’s a smooth, stable, and speedy hardtail meant for tearing up single track. 

Two main upgrades we notice right away on the Fathom compared to the Marlin 7 is increased plunge travel on the air spring fork (130mm) and the inclusion of a dropper seat.

This bike is a nice and hefty step in mountain biking capabilities. 

Choose from a lustrous black or desert sage for color on that ALUXX SL-Grade Aluminum frame.

For the rest of the features, you’ll find:

  • Fork: Giant Crest 34 RCL, 130mm, Boost 15×110
  • Wheels: Giant AM 29 
  • Shifters: SRAM SX Eagle
  • Crankset: SRAM SX Eagle

Spending extra on this bike will get your stiffer wheels for better control, tubeless tires (that flat-free life is where it’s at), and improved ride stability.

This is the bike for you when the Marlin 7 doesn’t deliver enough. 

Link:  https://www.giant-bicycles.com/us/bikes-fathom-29-2021  

Ready, Set, Ride!

You’ve got three smokin’ bikes in front of you to choose from! Find the one that fits you best, and get to riding. 

For the beginner bikers that want to get started, but not sink a ton of cash in right away, Marlin 6 is for you.

When you loved the Marlin 7 but were missing cool features like a drop seat, just shuffle over to the similar price point Norco Fluid HT .

And finally, for the elitists among us, wanting something fancier, you’ve got the Giant Fathom 29 that can take on some serious trails. 

The Trail End

There you have it: A deep and dirty dive into the Marlin 7. All that’s left to do is decide what color frame you want.

You know this bike can handle the trail and ride like a breeze on the road, now it’s up to you to put it to work. 

An especially excellent choice for the wannabe racer, this Trek bike’s affordability to performance ratio is ideal.

It’s worth the money with great gearing, durable construction, a cool look, and adaptable uses.

Built to last, this impressive cross country bike will take you through miles upon miles of mud and trail. 

3 Cycling GPS Computers I Recommend

1. garmin edge 130 plus bike computer.

The 130 Plus fits nicely in the product line between a basic computer and a full mapping solution.

Gives lots of flexibility on data display, seamless connects to 3rd party HR sensor and Garmin cadence sensor.

trek marlin 7 red

Purchase: If you are interested in the Garmin Edge 130 Plus Bike Computer then just follow the link to REI where you can see current pricing.

2. LEZYNE Enhanced Super GPS Cycling Computer

The Enhanced Super GPS is probably the best mid-range computer available today.

It is NOT the prettiest computer available, but if you can learn to love this ugly baby, you will be rewarded with a computer that performs.

Purchase: If you are interested in the LEZYNE Enhanced Super GPS Cycling Computer then just follow the link to Amazon where you can see current pricing.

3. Wahoo Fitness ELEMNT BOLT GPS Bike

One of the best gadgets I´ve bought in a while.

I took the bolt out for a first 2 day ride in nature and the GPS navigation (which was the most important features for me) worked perfectly.

Purchase: If you are interested in the Wahoo Fitness ELEMNT BOLT GPS Bike then just follow the link to REI where you can see current pricing.

Check out the video below >> Trek Marlin 7 my first hardtail mountain bike:

References:

https://www.trekbikes.com/

https://www.bicycling.com/

https://www.giant-bicycles.com/

https://www.norco.com/bikes/

Love It? Share it!

John Muranko

John is Founder and Senior Bike Editor at ProBikeCorner. John is a bike and travel addict who has cycled through 17+ countries and doesn't really have any plans of stopping. He´s passionate about helping others by creating technical resources, in-depth reviews and more…

Recent Posts

How Much Does it Cost to Assemble a Bike? (Assembly Cost)

Do you know how much it costs to assemble a bike or what is the assembly cost of a mountain bike or road bike? Well, you are at the perfect place to find the answer to such a question. The best...

Does Canadian Tire Do Bike Repairs? (All You Need to Know)

If you've recently purchased a bike from Canadian Tire, the store may offer some repair services. Most store locations do offer tune-up services on bikes purchased within the last 30 days. They...

Shop in-store for even more deals!

Shop in store for even more deals we can't advertise!

Bike Service

Mountain Bike Suspension Service

Mountain Bike Suspension Service

Trade In Your Bike

Trade in your bike

  • Base Layers
  • Mountain Bike Shorts
  • Bibs, Tights + Knickers
  • Mountain Bike Shoes

SAFETY GEAR

  • Adult Helmets
  • Youth Helmets
  • Road Helmets
  • Casual Wear
  • Road Bike Shorts
  • Bibs, Tights & Knickers
  • Road Bike Shoes
  • Accessories/Parts

Safety Gear

  • Women's Helmets
  • Road Bike Helmets
  • Mountain Bike Helmets

WHEELS & TIRES

  • Road Wheels
  • Mountain Bike Wheels
  • Mountain Bike Tires
  • Wheels Accessories and Parts
  • Derailleurs
  • Chains & Cassettes
  • Cranks and Chainrings
  • Bottom Brackets
  • Cables and Housing
  • Power Meters

BRAKES & PEDALS

  • Clipless Pedals
  • Flat Pedals
  • Mountain Bike Brake Sets
  • Mountain Bike Brake Pads
  • Road Bike Brakes and Pads
  • All Brakes/Levers/Pads

Forks & Cockpit

  • Grips and Bar Tape
  • Rigid Forks
  • Suspension Forks

Accessories

  • Car Rack Accessories
  • Electronics
  • Front Lights
  • Tail Lights
  • Locks/Security
  • Media/Resources
  • Bicycle Mounted Racks
  • Pumps/Inflation
  • Tools/Maintenance
  • Trailers/Strollers
  • Trainers/Rollers
  • Travel/Storage
  • Water Bottles & Cages

Brand Guides

Bike buyer's guides, gear guides, new bike releases, summit bicycles online (855) 245-3663 [email protected] email, burlingame (650) 343-8483 [email protected] email, summit outfitters (408) 878-3252 [email protected] email, los gatos (408) 399-9142 [email protected] email, san jose (408) 264-2453 [email protected] email, palo alto (650) 304-0035 [email protected] email, summit bicycles mobile we'll come to you schedule mobile service today, (855) bike-one - for online orders and rental inquiries.

  • Account Account
  • Subtotal : $ 0.00 Checkout Cart
  • Bicycling Catalog
  • Marlin 7 Gen 2

Trek Marlin 7 Gen 2

Trek Marlin 7 Gen 2

Marlin 7 is where race-worthy mountain bikes begin. The smooth, lightweight RockShox fork and upgraded parts make this model the best choice for new riders who want a fast cross country hardtail that will hold its own against our higher-end race bikes. It's right for you if... - You're new to the trail but have serious singletrack aspirations, and want a race-worthy mountain bike with upgrades on the parts that make a big difference in performance, like a higher quality suspension fork and a wide-range 1x drivetrain. The tech you get - A light frame with internal shift cable and brake hose cable routing, a smoother-feeling RockShox Judy fork with a lockout, Shimano hydraulic disc brakes, and a simple 1x drivetrain that ditches the front derailleur for less clutter and easier operation. Don't worry, with the wide-range 11-46 cassette, you still get all the gears you need for clawing up climbs and blazing down descents. The final word - The RockShox suspension, wide range of gearing, and quality parts make it the best choice in the Marlin lineup for new mountain bikers who know they want a serious bike for their money. It’s fully capable of taking on off-road marathon rides and XC races. Why you'll love it - This is one of our most popular bikes for good reason. You get all the value, plus all the versatility—it's a totally race-worthy mountain bike, with rear rack mounts if you use it for commuting too - It's really fun to ride, and feels like a much more expensive mountain bike - Great suspension at an even better price - The 1x drivetrain gives you all the gears you need and none you don’t - Marlin models in XS and S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount Wheel size: Size X-Small – Small: 27.5-inch Sizes Medium – XX-Large: 29-inch

Sizing

Will my bike have a curved top tube?

trek marlin 7 red

Smaller frames (XS and S) have a top tube that dips down as it approaches the seat tube. This design makes for a lower standover height, which is good for shorter riders because it allows them to straddle their bike more easily. The larger frames (M and ML) have a straight top tube because taller riders with longer legs typically don’t have the same issues with standover height.

Due to supply-chain issues, Specs are subject to change without notice.

* Subject to change without notice.

Part Numbers

Trek Marlin 7 Gen 2 Color: Gloss Miami Green

trek marlin 7 red

Trek Marlin 7 Hardtail Mountain Bike 2018 Black/Red

With Pre-Order , you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

With Pre-Launch , the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

Not happy with your purchase? Send it back to us or return in any of our stores and we will give you a full refund or exchange!

In the unlikely event that you are dissatisfied with your purchase please feel free to return your goods within 60 days of the purchase date for a full exchange or refund. Any item (excluding food and underwear) can be returned to us for any reason provided it is returned in ‘showroom condition’, with its original packaging, tags and a valid receipt/delivery note. Simply box up your items for return, include a cover note with the word REFUND or EXCHANGE inside & follow the below steps for safe return to our warehouse; where your return will be processed promptly.

Return Items by Post

It is your responsibility to ensure that the item is returned to us in a safe and secure manner, and in the event of a refund or exchange, in saleable condition (in original packaging and including all warranty, cards, manuals and accessories).

Customers are accountable for return shipping charges.

  • You should always keep proof of postage and we advise you to use a ‘signed for service’ when returning goods.
  • Send your package using a recorded delivery method (always keep a copy of your receipt!) to the following address:

Leisure Lakes Bikes Returns, Unit 1 Osprey Place Titan Way, Leyland, PR26 7EW

Checkout by Amazon Returns

If you used the pay by Amazon option when checking out then please send your package using a recorded delivery method (always keep a copy of your receipt!) with a note inside stating whether you want an exchange (what you want it exchanging for) or refund, to the following address:

Bike & Bulky Item Returns

If you wish to return your bike to us please keep it in the box it arrived in and call us on 01772 644340 and we will arrange a collection.

Please note the following:

  • a) If we have sent you the incorrect bicycle, we will cover the cost of collection and delivery of the correct model.
  • b) If we have delivered the bicycle you ordered, but upon inspection you decide it is not the bike for you, we will charge you £50.00 for the collection.

Please do not ride the bike as a full refund cannot be given if the bike has been used or damaged.

Return Items to a store

Any item (excluding food and underwear) can be returned to any Leisure Lakes Bikes store not just the one you made your purchase at, including those made online. The item must be returned in ‘showroom condition’, with its original packaging, tags and with a valid receipt/delivery note.

Wrong size or you don't like the item?

If returning items that are not suitable for either refund or exchange you are accountable for the delivery cost in returning it to us. You should always keep proof of postage and we advise you to use a ‘signed for service’ when returning goods.

New faulty items/ Wrong Item Received

If you have received items that are faulty or not what you ordered send them back to us (using the steps above) and we will cover the delivery cost of the return if it is within 14 days of delivery. If we have supplied the correct product, it is not faulty or it is outside of the 14 days we can not be liable for your postage charges. You should always keep proof of postage and we advise you to use a ‘signed for service’ when returning goods.

In the event that you have received items that are fault or not what you ordered, please send them back to us as soon as possible. Only in these cases will we cover the cost of the return shipping charges.

Faulty Items

If you have received items that are faulty please send them back to us using the steps above. Please include a covering letter describing the fault and if you would like the item replacing or refunding. Once the item arrives back at our Mail Order Centre you will receive an email notifying you about the progress. Faulty items are then forwarded onto the suppliers to confirm the warranty issue. Please be patient with us as we need to receive this confirmation from the suppliers before we can process your request for a replacement/refund.

When returning the item please use Royal Mail1 st Class Recorded* so that you have a tracking reference just in case! If your item arrived faulty we will refund your postage cost. If the item was in full working order at the time of delivery to you, we can not refund your return postage cost.

*In the event that you return a faulty/incorrect item we will refund your postage charge as long as it is 1 st Class Recorded or a lesser value service. We do not refund premium services.

Refunds will be processed using the same method of payment used for the original purchase. Credit and debit card refunds must be made to the card used for the original transaction, cheque payments will be refunded in cash but due to banking restrictions can only be refunded at least 14 days after the original purchase date. Due to the high incidence of fraud we regret that we are unable to offer any refund without a valid receipt/delivery note.

Refunds will be made for faulty or incorrect items, including any delivery charge incurred by the buyer (excluding ‘Special Delivery’) in the return of the item. If the products you ordered are delivered to you in good condition but you wish to return them for any reason we will refund the full value of the goods excluding any carriage charge upon receipt of your returned goods.

Items won’t be considered lost until after 15 working days of items beingdispatched. Once the 15 working days are up we will issue a refund or replacement.

Not received your order?

If you have not received your order please call us on 01772 644340 and a member of staff can confirm the shipping date. Unfortunately we cannot consider an item to be lost until 15 working days has passed (according to Royal Mail procedure). Once the 15 working days have passed we will be able to issue a full refund or resend your order.

Season:2018

Code:532532 - TREK17

The Trek Marlin 7 Hardtail Mountain Bike 2017  combines performance and comfort with Trek’s patented Smart Wheel Size technology which ensures an incredibly accurate and personal frame/wheel fit, enhancing comfort, control and speed. With a ride-tuned aluminium frame this Trek hardtail mountain bike is lightweight, mountain-worthy rugged and engineered to an ergonomic geometry that boosts performance and agility over a range of rough terrains

Trek Marlin 7 2017 Features

  • Ride the fastest wheel that fits with Smart Wheel Size
  • Ride-tuned aluminium frame is XC light, mountain tough
  • Extended size range gives you a better fit for a better ride
  • Backed by Trek's limited lifetime warranty

Upgrades from Marlin 6

  • RockShox 30 fork
  • Shimano M351 crank
  • Shimano Altus/Acera 3x9 drivetrain
  • Bontrager Evoke 1.5 saddle

Wheel and Frame Sizing

13.5" Frame - 27.5" Wheel 15.5" Frame - 27.5" Wheel  

17.5" upwards Frame - 29" Wheel

Trek Men's Bike Sizing Guide

We have put together a general sizing guide for Trek road and mountain bikes. Please see the below for a general size and check out the Trek Bikes Sizing Guide for all bike model guides and how to measure yourself. 

Trek Men's Road Bike Sizing Guide

Trek men's mountain bike sizing guide, trek men's commute bike sizing guide, write a review for trek marlin 7 hardtail mountain bike 2018 black/red, trek marlin 7 hardtail mountain bike 2018 black/red review by professional review from bikeexchange.com, on 31/01/2017, also in the range.

  • £500 £500 Trek Marlin 4 Mountain Bike 2024 Living Coral
  • £500 £500 Trek Marlin 4 Mountain Bike 2025 Crimson
  • £500 £500 Trek Marlin 4 Mountain Bike 2025 Matte Hex Blue
  • £1100 £1100 Trek Marlin 7 Hardtail Mountain Bike 2025 Pennyflake
  • £1100 £1100 Trek Marlin 7 Hardtail Mountain Bike 2025 Crystal White
  • £1100 £1100 Trek Marlin 7 Hardtail Mountain Bike 2025 Keswick
  • £500 £500 Trek Marlin 4 Mountain Bike 2025 Dnister Black
  • £850 £850 Trek Marlin 6 Mountain Bike 2025 Miami Green/Dark Aquatic Fade
  • £850 £850 Trek Marlin 6 Mountain Bike 2025 Rage Red/Deep Dark Blue Fade
  • £850 £850 Trek Marlin 6 Mountain Bike 2025 Lava
  • £850 £850 Trek Marlin 6 Mountain Bike 2024 Galactic Grey/Lithium Grey Fade
  • £600 £600 Trek Marlin 5 Mountain Bike 2025 Purple Flip/Trek Black Fade
  • £600 £600 Trek Marlin 5 Mountain Bike 2025 Power Surge
  • £600 £600 Trek Marlin 5 Mountain Bike 2024 Alpine Blue/Deep Dark Blue Fade
  • £600 £600 Trek Marlin 5 Mountain Bike 2025 Matte Dnister Black
  • £2750 £2750 Trek Marlin+ 8 Electric Mountain Bike 2025 Purple Flip To Black Fade
  • £2750 £2750 Trek Marlin+ 8 Electric Mountain Bike 2025 Mercury
  • £2375 £2375 Trek Marlin+ 6 Electric Mountain Bike 2025 Crimson
  • £2375 £2375 Trek Marlin+ 6 Electric Mountain Bike 2025 Dnister Black
  • £600 £600 Trek Marlin Mountain Bike Frame 2024 Matte Dnister Black
  • £750 £1025 Trek Marlin 8 Mountain Bike 2023 Crimson
  • £750 £1025 Trek Marlin 8 Mountain Bike 2023 Matte Dnister Black
  • £575 £775 Trek Marlin 7 Mountain Bike 2023 Azure
  • £575 £775 Trek Marlin 7 Mountain Bike 2023 Teal/Nautical Navy Fade
  • £575 £775 Trek Marlin 7 Mountain Bike 2023 Galactic Grey
  • £475 £650 Trek Marlin 6 Mountain Bike 2023 Matte Olive Grey
  • £475 £650 Trek Marlin 6 Mountain Bike 2023 Blue Sage
  • £475 £650 Trek Marlin 6 Mountain Bike 2023 Hex Blue/Deep Dark Blue
  • £475 £650 Trek Marlin 6 Mountain Bike 2023 Dnister Black
  • £375 £500 Trek Marlin 4 Mountain Bike 2023 Alpine Blue
  • £400 £550 Trek Marlin 5 Mountain Bike 2023 Volt/Miami Green
  • £375 £500 Trek Marlin 4 Mountain Bike 2023 Dnister Black
  • £375 £500 Trek Marlin 4 Mountain Bike 2023 Aloha Green
  • £649 £925 Trek Marlin 8 Mountain Bike 2022 Red/Nautical
  • £400 £550 Trek Marlin 5 Mountain Bike 2023 Radioactive Red
  • £400 £550 Trek Marlin 5 Mountain Bike 2023 Lithium Grey
  • £400 £550 Trek Marlin 5 Mountain Bike 2023 Azure

Leisure Lakes Bikes

Important Links

Our services, help & info, customer support, opening times.

Our mail order phone lines are open:

Monday : 10am - 5pm

Tuesday - Friday : 9:30am - 5pm

Before calling, please visit our Contact Us page & have a look at our F.A.Q's - you may find the answer to your query!

16 UK Stores

Our stores are open 7 days a week*!

To find your nearest store & check their individual opening hours please visit our store finder page here .

  • Rocky Mountain
  • Specialized
  • YT Industries
  • Allied Cycle Works
  • Black Market
  • DALLINGRIDGE
  • Diamondback
  • Early Rider
  • EVO Bicycles
  • Growler Bikes
  • Guerrilla Gravity
  • iGO Electric
  • Intense 951
  • Juiced Bikes
  • View all brands
  • Production Privee
  • Rad Power Bikes
  • Rambo Bikes
  • Riese & Müller
  • Soul Fast E Bikes
  • Spark Cycleworks
  • State Bicycle Co.
  • Structure Cycleworks
  • Surface 604
  • Van Nicholas
  • Vintage Electric
  • We Are One Composites

Cross Country mountain bikes

  • Cross Country

Trail mountain bikes

  • All Mountain

Enduro mountain bikes

Trek Marlin 7 Gen 2

  • AUS $ NZD $ USD $ CAD $ GBP £ EUR €

Size / 13.5"", 15.5", 17.5", 18.5", 19.5", 21.5", 23"

At a glance

Where to buy.

Trek Logo

Specifications

  • Frame Alpha Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR
  • Fork Size: XS, RockShox Judy, coil spring, preload, TurnKey lockout, 42mm offset for 27.5'' wheel, 100mm QR, 80mm travel; Size: S, RockShox Judy, coil spring, preload, TurnKey lockout, 42mm offset for 27.5'' wheel, 100mm QR, 100mm travel; Size: M, ML, L, XL, XXL, RockShox Judy, coil spring, preload, TurnKey lockout, 46mm offset for 29'' wheel, 100mm QR, 100mm travel
  • Hubs Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR
  • Wheels Bontrager Connection, double-wall, 32-hole, 20mm width, presta valve
  • Wheel Size 29" 27.5"
  • Spokes 14g stainless steel
  • Tires Size: XS, S, Bontrager XR2 Comp, wire bead, 30 tpi, 27.5x2.20''; Size: M, ML, L, XL, XXL, Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.20''
  • Chain KMC X10, 10 speed
  • Crank Size: XS, S, M, FSA Alpha Drive, 28T steel ring, Boost, 170mm length; Size: ML, L, XL, XXL, FSA Alpha Drive, 28T steel ring, Boost, 175mm length
  • Bottom Bracket FSA , 73mm, threaded cartridge, 122.5mm spindle
  • Rear Derailleur Shimano Deore M5120, long cage
  • Shifters Shimano Deore M4100, 10 speed
  • Brakeset Shimano MT200 hydraulic disc
  • Handlebar Size: XS, Bontrager alloy, 31.8mm, 5mm rise, 690mm width; Size: S, M, ML, L, XL, XXL, Bontrager alloy, 31.8mm, 5mm rise, 720mm width
  • Saddle Bontrager Arvada, steel rails, 138mm width
  • Seatpost Size: XS, S, M, Bontrager alloy, 31.6mm, 12mm offset, 330mm length; Size: ML, L, XL, XXL, Bontrager alloy, 31.6mm, 12mm offset, 400mm length
  • Stem Size: XS, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 50mm length; Size: S, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length; Size: M, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: ML, L, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: XL, XXL, Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 90mm length
  • Grips Bontrager XR Trail Comp, nylon lock-on
  • Headset Semi-integrated, 1-1/8''

Q: How much is a 2023 Trek Marlin 7 Gen 2?

A 2023 Trek Marlin 7 Gen 2 is typically priced around $1,029 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.

Q: Where to buy a 2023 Trek Marlin 7 Gen 2?

The 2023 Trek Marlin 7 Gen 2 may be purchased directly from Trek .

Q: What size wheels does the 2023 Trek Marlin 7 Gen 2 have?

The 2023 Trek Marlin 7 Gen 2 has 29" and 27.5" wheels.

Q: What size 2023 Trek Marlin 7 Gen 2 should I get?

No comments on this bike yet. Why not be the first?

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Want more MTB in your mailbox?

The latest on mountain bikes delivered straight to your mailbox.

trek marlin 7 red

More Bikes in Range View All

Trek Marlin 6

Trek Marlin 6

Trek Marlin 7

Trek Marlin 7

Trek Marlin 8

Trek Marlin 8

More cross country bikes view all.

Scott Contessa Active 50

Scott Contessa Active 50

Norco Storm 4 Women's Step-Thru

Norco Storm 4 Women's Step-Thru

Designed with the recreational rider in mind, the Storm is a hardtail mountain bike for the masses. Available in 650B or 29” wheels, the Storm is the perfect ride for…

iGO Electric Cabot

iGO Electric Cabot

Deals view all, view all deals, recent posts view all.

Blackburn Honest Digital Pressure Gauge Review

Blackburn Honest Digital Pressure Gauge Review

It's 2020 people. The squeeze and bounce test doesn't cut it anymore (and this is…

Comparing Mountain Bikes

Comparing Mountain Bikes

Mountain Bikes are complicated machines. They have parts from hundreds of different manufacturers, come in…

Undomestic Mountain Bikes: Here’s what we know

Undomestic Mountain Bikes: Here’s what we know

Update March 2020: Undomestic has announced that they are manufacturing frames "at this moment" and…

Send Feedback

Have a suggestion? Looking for a bike that's not on MTB Database? Or perhaps you've spotted an error?

We'd love to hear from you. Let us know with the form below.

This website uses cookies to ensure you get the best experience possible. Learn more.

About MTB Database

Explore, search and compare thousands of the world’s best mountain bikes here on Mountain Bike Database.

Compare prices, components, suspension, reviews, images and more on current and past MTB’s. You can even share reviews, comments and questions on mountain bikes. View and compare a huge selection of bikes from brands such as Trek , Specialized , Giant , Santa Cruz , Norco and more .

We strive to provide accurate and up-to-date information for mountain bikes on MTB Database. If you’ve spotted any issues, please let us know . We also include helpful tools, such as our frame size calculator, to assist you in choosing the right mountain bike. Bear in mind that these tools serve as a guide and simply provide a general indication. Refer to information provided by your bike manufacturer for the most applicable information for your bike.

Bikes By Brand

Bikes by year, bikes by riding style, bikes by wheel size, popular bikes.

  • 2022 Specialized Epic EVO Comp
  • 2022 Trek Marlin 6
  • 2022 Specialized Enduro Comp
  • 2022 Specialized S-Works Epic EVO
  • 2022 Specialized Epic EVO Expert
  • 2022 Giant Fathom 29 1
  • 2022 Trek Marlin 7

Latest Bikes

  • 2023 Commencal SUPREME DH V5 SIGNATURE 70'S
  • 2023 Orange Phase 29 Factory
  • 2022 Commencal META SX V4 TEAM Frame
  • 2023 Commencal SUPREME DH V5 SIGNATURE LTD
  • 2023 Commencal META SX V4 - Frame
  • 2023 Riese & Müller Swing4 vario
  • 2023 Riese & Müller Swing4 silent

Cyclery USA Home Page

Mon - Sat 10am-6pm | Sun 11am-4pm

  • Account Account
  • Stores Stores
  • Subtotal : $ 0.00 Checkout Cart
  • Bicycling Catalog
  • 29-Inch Wheel (29ers)
  • Marlin 7 Gen 2

Trek Marlin 7 Gen 2 - 2022

Trek Marlin 7 Gen 2

Marlin 7 is where race-worthy mountain bikes begin. The smooth, lightweight RockShox fork and upgraded parts make this model the best choice for new riders who want a fast cross country hardtail that will hold its own against our higher-end race bikes. It's right for you if... - You're new to the trail but have serious singletrack aspirations, and want a race-worthy mountain bike with upgrades on the parts that make a big difference in performance, like a higher quality suspension fork and a wide-range 1x drivetrain. The tech you get - A light frame with internal shift cable and brake hose cable routing, a smoother-feeling RockShox Judy fork with a lockout, Shimano hydraulic disc brakes, and a simple 1x drivetrain that ditches the front derailleur for less clutter and easier operation. Don't worry, with the wide-range 11-46 cassette, you still get all the gears you need for clawing up climbs and blazing down descents. The final word - The RockShox suspension, wide range of gearing, and quality parts make it the best choice in the Marlin lineup for new mountain bikers who know they want a serious bike for their money. It’s fully capable of taking on off-road marathon rides and XC races. Why you'll love it - This is one of our most popular bikes for good reason. You get all the value, plus all the versatility—it's a totally race-worthy mountain bike, with rear rack mounts if you use it for commuting too - It's really fun to ride, and feels like a much more expensive mountain bike - Great suspension at an even better price - The 1x drivetrain gives you all the gears you need and none you don’t - Marlin models in XS and S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount Wheel size: Size X-Small – Small: 27.5-inch Sizes Medium – XX-Large: 29-inch

Sizing

Will my bike have a curved top tube?

trek marlin 7 red

Smaller frames (XS and S) have a top tube that dips down as it approaches the seat tube. This design makes for a lower standover height, which is good for shorter riders because it allows them to straddle their bike more easily. The larger frames (M and ML) have a straight top tube because taller riders with longer legs typically don’t have the same issues with standover height.

Due to supply-chain issues, Specs are subject to change without notice.

* Subject to change without notice.

Part Numbers

Trek Marlin 7 Gen 2 Color: Gloss Miami Green

IMAGES

  1. Review Of Trek Marlin 7

    trek marlin 7 red

  2. Trek Marlin 7 Mountain Bike in Red

    trek marlin 7 red

  3. 2020 Trek Marlin 7 in Red

    trek marlin 7 red

  4. 2022 Trek Marlin 7

    trek marlin 7 red

  5. TREK MARLIN 7 RED

    trek marlin 7 red

  6. Went and bought a Marlin 7 for my first mountain bike this week, and I

    trek marlin 7 red

VIDEO

  1. Trek Marlin 7

  2. 2021 TREK MARLIN 7 // RIDING MTB TRAIL

  3. Trek Marlin 7 2018

  4. Trek Marlin 7

  5. TREK MARLIN 2020 : ANALIZAMOS LA COLECCIÓN DE BICICLETAS RÍGIDAS DE INICIACIÓN AL MOUNTAIN BIKE

  6. 2021 TREK MARLIN 7 REVIEW & NEW FEATURES

COMMENTS

  1. Marlin 7 Gen 2

    Marlin 7 is a versatile and race-worthy hardtail with a smooth RockShox fork, Shimano hydraulic brakes, and a simple 1x drivetrain. It's the best choice for new riders who want a fast and affordable mountain bike that can handle big trail adventures and XC races.

  2. Marlin 7

    Marlin 7 is a race-worthy hardtail with a smooth RockShox fork and a wide range of gearing. It comes in various sizes and colors, and has hydraulic disc brakes, Bontrager components, and a 135x5mm QR frame.

  3. Review Of Trek Marlin 7

    Trek Marlin 7 is a cross-country bike with race-ready geometry, a RockShox fork, and Shimano Deore components. It can handle trail riding, commuting, and leisure riding, but it may need some upgrades to perform well on technical trails.

  4. 2021 Trek Marlin 7

    The 2021 Trek Marlin 7 is a cross country aluminum mountain bike with RockShox suspension and Shimano drivetrain. Find out its weight, size, price, and compare it with other bikes on MTB Database.

  5. Trek Marlin 7 Gen 2 Review: Reliable and Versatile for All Levels

    The Trek Marlin 7 Gen 2 is a versatile cross-country hardtail with a RockShox fork, Shimano hydraulic brakes, and progressive sizing. It is ideal for light off-road riding, commuting, and bikepacking, but not for heavy-duty trail riding.

  6. Trek Marlin 7 Review (Stop: Read This Before Buying!)

    My Opinion About Trek Marlin 7. The geometry of the Trek Marlin 7 is inspired by racing bikes. The components are priced in the middle, but the quality is not affected. The bike is ideal for aspiring racers and commuters alike. The bike is an excellent choice and definitely worth buying. All in all, the Marlin 7 is an incredible purchase.

  7. 2021 Trek Marlin 7

    The Trek Marlin 7 Has The Heart Of A Race Bike. Dec 2019. This cheap mountain bike is the perfect gateway drug to your next (trail riding) addiction. ... Colors: Matte Nautical Navy / Matte Anthracite; Marigold to Radioactive Red Fade. Fork: Size: S, RockShox Judy, coil spring, preload, TurnKey lockout, 42mm offset for 27.5'' wheel, 100mm QR ...

  8. 2018 Trek Marlin 7

    The Trek Marlin 7 Has The Heart Of A Race Bike. Dec 2019. This cheap mountain bike is the perfect gateway drug to your next (trail riding) addiction. Highs. Wide range of gears with 2x9 drivetrain. Lows. Wheels and tires aren't tubeless-ready. Read Review. Trek Marlin 6 review - MBR.

  9. Marlin 7 Gen 3

    Marlin 7 Gen 3 is a trail bike with upgraded RockShox suspension fork, Shimano Deore shifting and hydraulic disc brakes. It has modern geometry, fender mounts, internal routing and is compatible with a dropper post.

  10. Trek Marlin 7 Mountain Bike

    A race-worthy hardtail with a smooth RockShox fork and a wide-range 1x drivetrain. Find out more about the features, specifications and prices of the Trek Marlin 7 Mountain Bike at Evans Cycles.

  11. Marlin 7

    Fork RockShox XC 30, coil spring, preload, TurnKey lockout, 46mm offset for 29" wheel, 100mm QR, 100mm travel

  12. Trek Marlin 7 Gen 2

    Brand: Trek, Product: Marlin 7 Gen 2. ... Marigold to Radioactive Red Fade / X-Large / 29-inch 601842388624 1046904 MAR39411223E: Marigold to Radioactive Red Fade / XX-Large / 29-inch 601842388617 1046905 MAR40895716E: Matte Nautical Navy/Matte Anthracite / XX-Large / 29-inch

  13. Trek Marlin 7 Hardtail Mountain Bike 2018 Black/Red

    The Trek Marlin 7 Hardtail Mountain Bike 2017 combines performance and comfort with Trek's patented Smart Wheel Size technology which ensures an incredibly accurate and personal frame/wheel fit, enhancing comfort, control and speed.With a ride-tuned aluminium frame this Trek hardtail mountain bike is lightweight, mountain-worthy rugged and engineered to an ergonomic geometry that boosts ...

  14. 2023 Trek Marlin 7 Gen 2

    Specs, reviews & prices for the 2023 Trek Marlin 7 Gen 2. Compare forks, shocks, wheels and other components on current and past MTBs. View and share reviews, comments and questions on mountain bikes. Huge selection of mountain bikes from brands such as Trek, Specialized, Giant, Santa Cruz, Norco and more.

  15. 2022 Trek Marlin 7

    The Trek Marlin 7 Has The Heart Of A Race Bike. Dec 2019. This cheap mountain bike is the perfect gateway drug to your next (trail riding) addiction. ... Matte Nautical Navy / Matte Anthracite; Marigold to Radioactive Red Fade; Gloss Miami Green. Fork: Size: XS, RockShox Judy, coil spring, preload, TurnKey lockout, 42mm offset for 27.5'' wheel ...

  16. Trek Marlin 7 Gen 2

    Brand: Trek, Product: Marlin 7 Gen 2. ... Marigold to Radioactive Red Fade / X-Large / 29-inch 601842388624 1046904 MAR39677258E: Marigold to Radioactive Red Fade / XX-Large / 29-inch 601842388617 1046905 MAR40790424E: Matte Nautical Navy/Matte Anthracite / XX-Large / 29-inch

  17. Trek Marlin 7

    Trek Marlin 7. $500. Hobbies. Listed 22 hours ago. 22 hours ago. in St Petersburg, FL. Message. Message. Save. Save. Share. Details. Condition. Used - Good. Good condition Marlin 7 size L. Selling to buy a gravel bike. It has some scrapes and scratches from normal use. The previous owner replaced one crank arm due to him stripping the hole ...

  18. 2022 Trek Marlin 7

    2022 Trek Marlin 7. $900. Hobbies. Listed 5 days ago. 5 days ago. in St Petersburg, FL. Message. Message. Save. Save. Share. Details. Condition. Used - Good. 2022 Trek Marlin 7 29. Purchased from ABC Bicycles April 2023, it has been stores indoors since then. Included are the original XR2 tires though I will sell it with the Maxxis Hookworms ...

  19. Trek Marlin 5

    Marlin 5 is a trail-worthy daily rider that's perfectly suited for everyday adventures, on and off the trail. A suspension fork, 2x8 drivetrain, and mounts for a rack and kickstand make it an ideal choice for new trail riders or anyone looking for a comfortable, stable commuter with the ruggedness of a real mountain bike. Near new.

  20. Trek Marlin 6 Gen 2

    Basically brand new Trek Marlin 6 Gen 2 Only rode a couple times. Has Cateye Strada computer and Trek bottle holder. Frame size large