Details
Marlin takes its cue from light, fast XC bikes. The right wheel size for each frame size, performance pedigree, and unbeatable ride feel make Marlin the perfect trail rider.
When you're ready for longer days on the bike, bigger challenges on the trail, and all the fun of the full mountain biking experience, you're ready for Marlin.
Key Features
- Ride the fastest wheel that fits with Smart Wheel Size
- Ride-tuned aluminum frame is XC light, mountain tough
- Extended size range gives you a better fit for a better ride
Trek’s Smart Wheel Size
The right wheel size paired with your frame size gives you the perfect combination of responsiveness and control.
Specs
| Frame | Alpha Silver Aluminum w/semi-integrated head tube, rack & fender mounts, G2 Geometry on 29ers |
|---|---|
| Fork | SR Suntour XCT, coil spring, preload, hydraulic lockout, G2 Geometry w/51mm offset on 29ers, 100mm travel (13.5: 80mm travel) |
| Headset | 1-1/8-inch threadless, semi-integrated, semi-cartridge bearings |
| Rims/Wheels | Bontrager Connection 32-hole double-walled |
| Hubs | Front: Formula DC20 alloy; Rear: DC27 alloy |
| Spokes | Bontrager 14-gauge |
| Tires | Bontrager XR2: Front: 29 x 2.2; Rear: 29 x 2.0 (13.5 & 15.5 Frame: 27.5 x 2.0) |
| Crankset | Shimano Tourney TY501 |
| Chainrings | 42/34/24 |
| Bottom Bracket | Sealed cartridge |
| Chain | KMC Z51 |
| Front Derailleur | Shimano Tourney TY500 |
| Rear Derailleur | Shimano Tourney TY300 |
| Rear Cogs | Shimano HG20, 7-speed: 12-32 |
| Shifters | Shimano Altus EF51 |
| Handlebars | Bontrager alloy, 31.8mm, 15mm rise |
| Tape/Grips | Bontrager Satellite Plus, ergonomic |
| Stem | Bontrager alloy, 31.8mm, 7mm rise, Blendr compatible |
| Brake Levers | Tektro |
| Brakes | Tektro M280 mechanical disc |
| Pedals | Wellgo nylon platform |
| Saddle | Bontrager Evoke 1 |
| Seat Post | Bontrager SSR, 2-bolt head, 27.2mm, 12mm offset |
Videos
Trek Marlin
Part Numbers
| Option | UPC | MPN |
|---|---|---|
| Green-light / 13.5-inch (27.5-inch wheels) | 601479451593 | 532420 |
| Green-light / 15.5-inch (27.5-inch wheels) | 601479451609 | 532421 |
| Green-light / 17.5-inch (29-inch wheels) | 601479451623 | 532423 |
| Green-light / 18.5-inch (29-inch wheels) | 601479451630 | 532424 |
| Green-light / 19.5-inch (29-inch wheels) | 601479451647 | 532425 |
| Green-light / 21.5-inch (29-inch wheels) | 601479451654 | 532426 |
| Green-light / 23-inch (29-inch wheels) | 601479451661 | 532427 |
| Matte Trek Black / 13.5-inch (27.5-inch wheels) | 601479451517 | 532412 |
| Matte Trek Black / 15.5-inch (27.5-inch wheels) | 601479451524 | 532413 |
Reviews
Read 22 Reviews
Write a ReviewREVIEW SNAPSHOT®
by PowerReviewsPros
- Stylish (16)
- Lightweight (14)
- Durable (11)
- Comfortable (9)
- Fast (3)
Cons
- Brakes (4)
- Fork (3)
- Squeaky brakes (3)
- Easy to scratch
- Forks only on or off
Best Uses
- Mountaineering (8)
- Comfort (4)
- Trails (3)
- Cross country (2)
- Mountain (2)
- Trail (2)
- And More (2)
- Commuting (2)
- Advanced trails
- Gravel
- Intermediate trails
- Leisurly family rides
- Going On Trails
- Mountain Biking
- Mountain Ride
- Ride Hard Moutain
- Riding Around Town
- Single Trails
- Light Jumps
- Short Commutes
- Jumps
- Snowboarding
- Urban
- Exercise
- Not Much
- Skiing
- Stunting
- Single Track
- Trail Riding
- Commute
- Street
- Trail Rides
REVIEWS
Reviewed by 22 customers
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Displaying reviews 1-10
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Pros
- Good Looks
- Nice Grips
Cons
- Fork
- Seat
- Brakes
- Shifters
- Tires
Best Uses
- Leisurly family rides
Comments:
I bought this bike around 6 months ago and am starting to slowly get more and more aggravated with it. I ride 3-4 times a week on advanced trails and this bike was clearly not meant for it.The suspension fork is pretty much rock hard even when on.(I'm 149lbs) The brakes are absolutely terrible and the gears shift pretty bad. Starting to realized Trek uses cheap products on most of their bikes. Going to be trading this in very soon to get a different bike. Would not buy trek again.
Pros
- Large
Cons
- Squeaky brakes
Best Uses
- Gravel
- Trails
Comments:
I'm 6'7" and the 23" Marlin 5 makes me feel small for once. It's a great fit and the ride is smooth and easy. The only issue I've had are the squeaky brakes, but I've gotten used to them.
Pros
- Price
- Frame
Cons
- Fork
- Brakes
Best Uses
- Trail
- Mountain
Comments:
It is a great bike for the price. It looks cooler than bikes that cost almost double the price. Not recommended for extreme or downhill riding but it is more than good for cross country or trail riding
Pros
- Easy To Keep Clean
- Comfortable
- Locking Suspension Fork
- Durable
- Lightweight
- Fast
- True To Size
Cons
- Forks Only On Or Off
- Squeaky Brakes
- Easy To Scratch
Best Uses
- Intermediate Trails
- Advanced Trails
- Cross Country
Comments:
I've only had the bike for about two months now, and for my local trails it has worked fine. I haven't had any real problems with this bike either, except for the fact that the suspension fork only has the options open or closed. I would prefer a way to have it only half way open. Other than that I cannot complain about the bike for the price.
Pros
- Stylish
- 29r
Cons
- Squeaky Brakes
- Seat Uncomfortable
Best Uses
- Riding Around Town
- Trail Riding
Comments:
Just purchased the Marlin 5. And I must say it is an awesome mt bike. Glad I shopped locally too, as I almost bought a my. Bike online.ive owned other Trek Mt. Bikes and this is the best one by far, my last one was a Trek 820. So I'm glad I got this Marlin 5, handles excellent and love the 29 inch wheels. Viper red looks really good for this bike too.
Pros
- Forks
- Lightweight
- Durable
- Stylish
- Tyres
- Warm
Cons
- Not Super Comfortable
Best Uses
- Single Trails
- Trails
- And More
- Jumps
Comments:
super good bike for the price cant get any better for a front fork
Pros
- Stylish
- Durable
- Suspension Is Sooooo Good
- Lightweight
- Warm
Cons
- Not Super Comfy Seats
Best Uses
- And More
- Cross Country
- Going On Trails
- Single Track
- Light Jumps
Comments:
good for basically anything but not big jumps or SUPER hardcore trails
Pros
- Stylish
- Comfortable
- Warm
- Durable
- Breathability
- Lightweight
- Packs Well
Cons
Best Uses
- Mountaineering
- Comfort
Comments:
It is awesome
Pros
- Offroader Stunt Bike
- Lightweight
- Durable
- Comfortable
- Stylish
Cons
- Bad Grips
Best Uses
- Skiing
- Comfort
- Stunting
- Mountaineering
- Snowboarding
Comments:
suspensions great but the spokes are weak i use this product to do offroading and races also going places
Pros
- Great Frame
- Durable
- Comfortable
- Lightweight
- Stylish
- Packs Well
Cons
- Suspension
Best Uses
- Mountaineering
Comments:
this bike is really good. the tires grip the terrain like if its nothing. The shifters are perfect for the bike never had a problem with them. The bike is great for trails.
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