Ready to ride
The bike is always professionally tuned and ready to go.
We will be happy to advise you
We provide expert advice on selection and configuration.
Free warranty inspection
Free warranty inspection after driving 200–500 km
Official TREK Store
Lifetime warranty on the frame, Crash Replacement, Carbon Care.
Thanks to its reliable trail geometry, the Marlin 7 is a favourite not only on the trails. It has an upgraded RockShox suspension fork that handles rocks and bumps in the trail, and a huge gear range of 12-speed SRAM SX Eagle drivetrain. So it offers the perfect price/performance ratio.
You want a versatile bike that has higher quality components where it really matters, but which at the same time isn't too expensive. You want to hone your trail skills on a bike with geometry that guarantees a safe ride and upgraded components that will keep up with you.
- With room for larger tires, internal telescopic seatpost routing, a ThruSkew rear axle, and longer and laid-back geometry for better stability on steeper trails and at higher speeds, the Marlin Gen 3 is a great trail bike.
- Its upgraded RockShox fork with 100mm of suspension dampens bumps like rocks and roots and makes for a smooth ride.
- Fender mounts make it easy to mount accessories that will turn your mountain bike into a commuting machine.
- Internal cable routing makes it easy to mount a telescopic seatpost, which allows you to lower the saddle while riding for more confident descents.
- Marlin models in sizes XXS and XS have a curved top frame tube that is also at a lower height off the ground. This makes it easier for smaller riders to mount and dismount.
Lightweight aluminium frame with modern trail geometry and internal cable routing for protection and a sleek look. Improved RockShox suspension fork dampens bumps, 12-speed SRAM SX Eagle shifting and impressive stopping power from hydraulic disc brakes.
The popular Marlin 7 trail bike is designed for those who want to master singletrack riding and get better suspension and geometry for a safe ride at an affordable price.
Frame | |
|---|---|
| *Frame | Size:XXS , XS Aluminum Alpha Silver, bent top tube, internal cable routing for derailleur and telescopic seatpost, rack and seatpost mount, ThruSkew 135 x 5 mm. |
| Size:S , M , ML , L , XL , XXL Alpha Silver aluminium, internal cable routing for derailleur and telescopic seat tube, rack and seatpost mount, ThruSkew 135 x 5 mm. | |
| *Fork | Size:XXS RockShox Judy Silver, Solo Air spring, adjustable rebound, TurnKey hydraulic locking, 42 mm offset on 27.5-inch wheels, 100 mm quick release, 80 mm travel. |
| Size:XS , S RockShox Judy Silver, Solo Air spring, adjustable rebound, TurnKey hydraulic locking, 42 mm offset on 27.5-inch wheels, 100 mm quick release, 100 mm travel. | |
| Size:M , ML , L , XL , XXL RockShox Judy Silver, Solo Air spring, adjustable rebound, TurnKey hydraulic locking, 46 mm offset on 29-inch wheels, 100 mm quick release, 100 mm travel. | |
| Maximum compatible fork travel | 120 mm, XXS: 80 mm |
Braided wheel-spokes | |
| Front hub | Formula DC-20 LW, alloy, 6 bolts, 5 x 100 mm quick release. |
| Rear hub | Formula DC-22LW, 6 holes, Shimano 8/9/10 Freehub nut, 135 x 5 mm quick release. |
| Rear quick release | 173 x 5 mm quick release |
| Rim | Bontrager Kovee, double wall, tubeless option, 28 holes, 23 mm wide, Presta valve. |
| *Tire | Size:XXS Maxxis Ardent, tubeless option, EXO protection, folding bead, 60 tpi, 26 x 2.40 in. |
| Size:XS , S Maxxis Ardent, tubeless option, EXO protection, folding footbed, 60 tpi, 27.5 x 2.40 in. | |
| Size:M , ML , L , XL , XXL Maxxis Ardent, tubeless option, EXO protection, folding heel, 60 tpi, 29 x 2.40 in. | |
| Maximum tire size | Frame: 29 x 2.40 inches (XXS: 26 x 2.40 inches, XS and S: 27.5 x 2.40 inches), Fork: See manufacturer |
Drive | |
| Shifting | SRAM SX Eagle, 12 speeds |
| Derailleur | SRAM SX Eagle. |
| *Klika | Size:XXS SRAM SX Eagle, 30 tooth steel derailleur, 49 mm chainline, 155 mm length. |
| Size:XS , S , M SRAM SX Eagle, 30 tooth steel derailleur, 49 mm chainline, 170 mm length. | |
| Size:ML , L , XL , XXL SRAM SX Eagle, 30 tooth steel chainring, 49 mm chainline, 175 mm length. | |
| Center compound | Truvativ Powerspline, 73 mm, threaded encapsulated bearing, 118 mm axle. |
| Cassette | SRAM PG-1210 Eagle, 11-50, 12 speeds |
| Chain | SRAM SX Eagle, 12 speeds |
| Pedal | VP-536, nylon platform |
| Maximum derailleur dimensions | 1x: 34 teeth, 2x: 36/22 |
Components | |
| Saddle | Bontrager Verse Short, stainless steel rails. |
| *Saddlebag | Size:XXS , XS , S TranzX JD-YSP18, 100 mm stroke, internal guide, 31.6 mm, 361 mm length. |
| Size:M TranzX JD-YSP18, 130 mm stroke, inner cable routing, 31.6 mm, length 425 mm. | |
| Sizes:ML , L , XL , XXL TranzX JD-YSP18, 150 mm stroke, internal cable routing, 31.6 mm, length 470 mm. | |
| * Handlebars | Size:XXS , XS Alloy, Bontrager, 31.8 mm, 5mm deflection, 690 mm width |
| Size:S Alloy, Bontrager, 31.8 mm, 15 mm deflection, 720 mm width. | |
| Size:M , ML , L , XL , XXL Alloy, Bontrager, 31.8 mm, 15 mm deflection, 750 mm width. | |
| Grips | Bontrager XR Trail Comp, nylon Lock-On. |
| *Front bar | Sizes:XXS , XS , S Bontrager Comp, 31.8 mm socket, 7 degrees, 35 mm length |
| Size:M , ML , L Bontrager Comp, 31.8 mm socket, Blendr compatible, 7 degrees, 50 mm length | |
| Size:XL Bontrager Comp, 31.8 mm sleeve, Blendr compatible, 7 stages, length 60 mm | |
| Size:XXL Bontrager Comp, 31.8 mm sleeve, Blendr compatible, 7 stages, length 70 mm | |
| Headset | Partially integrated, 1-1/8 in. |
| Brake | Hydraulic disc version of Shimano MT200 |
| *Brake rotor | Size:XXS , XS , S , M , ML , L , XL , XXL Shimano RT26, 6 holes, 160 mm. |
| Size:M , ML , L , XL , XXL Shimano RT26, 6 holes, 180 mm. | |
| Brake set | Hydraulic disc version Shimano MT200 |
| Disc dimensions | Maximum disc sizes - Frame: 180 mm (XXS: 160 mm), Fork: see manufacturer |
Weight | |
| Weight | M - 15.03 kg / 33.14 lbs (with TLR sealant, without tubes) |
| Weight limit | The bike has a maximum total weight limit of 136 kg (combined weight of bike, rider and cargo). |
In our e shop you will find cycling equipment from TREK such as cycling jerseys, kneesocks, trunks, cycling computers, bike bottles, rain jackets and thousands of other small items. In bikes we offer a comprehensive range which includes mountain bikes, trekking bikes, bmx bikes and kids bikes.
TREK is headquartered in Waterloo, Wisconsin. The family-owned business was founded by Richard Burke in 1976, starting out in a small steel bicycle factory with just five employees. Within a few short years, the company caught on to bicycle trends and continued to grow. In the early 1990s, it began producing bicycles in a then-new material - Carbone. Today, TREK sets the trends in bicycle development and is also considered a leader in the processing of Carbone. Its proprietary processing technology, called OCLV, has been applied in production with many innovations for more than 17 years. TREK bikes have celebrated success at major world races and have been associated with names such as Lance Armstrong, Alberto Contador, Chris Lieto, Roland Green, Chris Eatough, Andrew Shandro and Travis Brown. TREK is a premium brand you can always rely on.
Frame | |
|---|---|
| *Frame | Size: XXS , XS Alpha Silver aluminum, curved top tube, internal derailleur cable routing and telescopic seat post, rack and kickstand mount, ThruSkew 135 x 5 mm. |
| Size: S, M, ML, L, XL, XXL Alpha Silver aluminum, internal derailleur and dropper seatpost cable routing, rack and kickstand mount, ThruSkew 135 x 5 mm. | |
| *Fork | Size: XXS RockShox Judy Silver, Solo Air spring, adjustable rebound, TurnKey hydraulic lockout, 42 mm offset for 27.5" wheels, 100 mm quick release, 80 mm travel. |
| Size: XS, S RockShox Judy Silver, Solo Air spring, adjustable rebound, TurnKey hydraulic lockout, 42 mm offset for 27.5" wheels, 100 mm quick release, 100 mm travel. | |
| Size: M, ML, L, XL, XXL RockShox Judy Silver, Solo Air spring, adjustable rebound, TurnKey hydraulic lockout, 46 mm offset for 29-inch wheels, 100 mm quick release, 100 mm travel. | |
| Maximum compatible fork travel | 120 mm, XXS: 80 mm |
Wheels-rims | |
| Front hub | Formula DC-20 LW, alloy, 6 bolts, 5 x 100 mm quick release. |
| Rear hub | Formula DC-22LW, 6 holes, Shimano 8/9/10 Freehub, quick release 135 x 5 mm. |
| Rear quick release | 173 x 5 mm quick release |
| Rim | Bontrager Kovee, double wall, tubeless ready, 28 holes, width 23 mm, Presta valve. |
| *Tire | Size: XXS Maxxis Ardent, tubeless ready, EXO protection, folding bead, 60 tpi, 26 x 2.40 inches. |
| Size: XS, S Maxxis Ardent, tubeless ready, EXO protection, folding bead, 60 tpi, 27.5 x 2.40 inches. | |
| Size: M, ML, L, XL, XXL Maxxis Ardent, tubeless ready, EXO protection, folding bead, 60 tpi, 29 x 2.40 inches. | |
| Maximum tire size | Frame: 29 x 2.40 inches (XXS: 26 x 2.40 inches, XS and S: 27.5 x 2.40 inches), Fork: See manufacturer |
Drivetrain | |
| Shifters | SRAM SX Eagle, 12 speeds |
| Rear derailleur | SRAM SX Eagle, 12 speeds |
| *Crankset | Size: XXS SRAM SX Eagle, 30-tooth steel chainring, 49 mm chainline, 155 mm length. |
| Size: XS, S, M SRAM SX Eagle, 30-tooth steel chainring, 49 mm chainline, 170 mm length. | |
| Size: ML, L, XL, XXL SRAM SX Eagle, 30-tooth steel chainring, 49 mm chainline, 175 mm length. | |
| Bottom bracket | Truvativ Powerspline, 73 mm, threaded sealed bearing, 118 mm axle. |
| Cassette | SRAM PG-1210 Eagle, 11-50, 12 speeds |
| Chain | SRAM SX Eagle, 12 speeds |
| Pedal | VP-536, nylon platform |
| Maximum chainring dimensions | 1x: See frequently asked questions, 2x: 36T, 3x: 42 teeth |
Components | |
| Saddle | Bontrager Verse Short, stainless steel rails. |
| *Seatpost | Size: XXS, XS, S TranzX JD-YSP18, 100 mm travel, internal cable routing, 31.6 mm, length 361 mm. |
| Size: M TranzX JD-YSP18, 130 mm travel, internal cable routing, 31.6 mm, length 425 mm. | |
| Size: ML, L, XL, XXL TranzX JD-YSP18, 150 mm travel, internal cable routing, 31.6 mm, length 470 mm. | |
| *Handlebars | Size: XXS, XS Alloy, Bontrager, 31.8 mm, 5 mm bend, width 690 mm. |
| Size: S Alloy, Bontrager, 31.8 mm, 15 mm rise, width 720 mm.Size: M, ML, L, XL, XXL Alloy, Bontrager, 31.8 mm, 15 mm rise, 750 mm width. | |
| Grips | Bontrager XR Trail Comp, nylon Lock-On |
| *Stem | Size: XXS , XS , S Bontrager Comp, 31.8 mm clamp, 7 degrees, 35 mm length |
| Size: M , ML , L Bontrager Comp, 31.8 mm clamp, Blendr compatible, 7 degrees, 50mm length | |
| Size: XL, Bontrager Comp, 31.8mm clamp, Blendr compatible, 7 degrees, 60mm length | |
| Size: XXL Bontrager Comp, 31.8 mm clamp, Blendr compatible, 7 degrees, 70 mm length | |
| Headset | Semi-integrated, 1-1/8 inch. |
| Brake | Shimano MT200 hydraulic disc version |
| *Brake rotor | Size: XXS , XS , S , M , ML , L , XL , XXL Shimano RT26, 6 holes, 160 mm. |
| Size: M, ML, L, XL, XXL Shimano RT26, 6 holes, 180 mm. | |
| Brake set | Shimano MT200 hydraulic disc version |
| Disc dimensions | Maximum disc sizes - Frame: 180 mm (XXS: 160 mm), Fork: see manufacturer |
Weight | |
| Weight | M - 15.03 kg / 33.14 lbs (with TLR sealant, without tubes) |
| Weight limit | The bike has a maximum total weight limit of 136 kg (combined weight of bike, rider, and cargo). |








