It's right for you if...
You're testing the waters of off-road riding, and want a real mountain bike at great value, with a wide range of gears to cover more ground on the road and trail.
The tech you get
The heart of Marlin 6 is a lightweight Alpha Silver Aluminium frame with internal derailleur routing. It has 24 speeds, a wide-range cassette so you can always find the right gear for your terrain, hydraulic disc brakes that feel smoother than mechanical disc brakes and a 100 mm suspension fork with a lockout feature – that's the same amount of travel favoured by most cross country racers.
The final word
Performance features like suspension lockout, stronger double-walled rims and hydraulic disc brakes. It's also equipped with rack and kickstand mounts and a wider range of gears. These design details make it a great choice if your mountain bike doubles as your commuter.
favorite_borderWhy you'll love it
- Lots of gears, so you can cover a lot of ground fast, without ever pedalling too gently or too hard
- Smaller frame sizes (13.5˝ and 15.5˝) have short-reach brake levers that make it easier and more comfortable for riders with smaller hands to brake confidently
- It has separate brake and gear levers (a feature that's common on more expensive mountain bikes) so you can fine-tune the positioning for comfort
- Rack and kickstand mounts make it easy to accessorise, so your mountain bike can double as a rugged commuter
- Like every Trek, it's backed by a lifetime warranty
Internal cable routing
We route shift and brake cables through the frame to keep things clean and simple. And it looks great, too.
Going for a long ride? Rack mounts make carrying accessories a breeze.
Smart Wheel Size
The right wheel size paired with your frame size gives you the perfect combination of responsiveness and control.
Locked suspension means your fork remains inactive, increasing pedalling efficiency. Perfect for extended road sections where efficiency is more important than bump absorption.
Extended size range
A wider range of sizes than the industry standard provides more options for everyone, from tallest to shortest and all those in between. Because everyone deserves a great ride.
Advanced frame geometry and a custom offset fork give our 29ers precise handling at low speed without compromising high-speed stability. We call it G2 Geometry, and it's why our 29ers handle better than anyone else's.
Alpha Silver Aluminium
Our proprietary lightweight aluminium is continuously cold extruded to a single-wall thickness for durable performance.
- Alpha Silver Aluminium, internal routing, chainstay disc-brake mount, rack and kickstand mount, 135x5 mm QR
- SR Suntour XCT 30 HLO, coil spring, preload, hydraulic lockout, G2 Geometry w/51 mm offset on 29ers, 100 mm travel (13.5: 80 mm travel)
- Front hub
- Formula DC20 alloy
- Rear hub
- Formula DC22 alloy
- Bontrager Connection 32-hole double-walled
- Bontrager XR2, 29x2.20˝ front, 29x2.0˝ rear (13.5 & 15.5: 27.5x2.20˝)
- Shimano Altus M310, 8 speed
- Front derailleur
- Shimano Altus M313
- Rear derailleur
- Shimano Altus M310
- Shimano Tourney TY501, 42/34/24
- Bottom bracket
- Sealed cartridge, 73 mm
- Shimano HG200, 12-32, 8--speed
- KMC Z7
- VP-536 nylon platform
- Bontrager Arvada
- Bontrager alloy, 2-bolt head, 31.6 mm, 12 mm offset
- Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width (13.5: 690 mm width)
- Bontrager XR Endurance Comp
- Bontrager alloy, 31.8 mm, 7-degree, Blendr compatible
- Head set
- 1-1/8˝ threadless, semi-integrated, semi-cartridge bearings
- Brake set
- Tektro HD-275 hydraulic disc (13.5 & 15.5: Tektro HD-276 short reach lever)
- M - 14.71 kg / 32.43 lbs (with tubes)
- Weight limit
- This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Sizing & fit
Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.
137.0 - 155.0 cm
4'5.9" - 5'1.0"
64.0 - 73.0 cm
25.2" - 28.7"
153.0 - 162.0 cm
5'0.2" - 5'3.8"
72.0 - 76.0 cm
28.3" - 29.9"
161.0 - 172.0 cm
5'3.4" - 5'7.7"
76.0 - 81.0 cm
29.9" - 31.9"
170.0 - 179.0 cm
5'6.9" - 5'10.5"
80.0 - 84.0 cm
31.5" - 33.1"
177.0 - 188.0 cm
5'9.7" - 6'2.0"
83.0 - 88.0 cm
32.7" - 34.6"
186.0 - 196.0 cm
6'1.2" - 6'5.2"
87.0 - 92.0 cm
34.3" - 36.2"
195.0 - 203.0 cm
6'4.8" - 6'7.9"
92.0 - 95.0 cm
36.2" - 37.4"
All measurements provided in cm unless otherwise stated.
|Frame size number||Frame size letter||Wheel size||A — Seat tube||B — Seat tube angle||C — Head tube length||D — Head angle||E — Effective top tube||F — Bottom bracket height||G — Bottom bracket drop||H — Chainstay length||I — Offset||J — Trail||K — Wheelbase||L — Standover||M — Frame reach||N — Frame stack|