TREK
TREK - MARLIN 7 Gen 3
TREK - MARLIN 7 Gen 3
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Marlin 7 is your best friend on the trail and wherever else you roll thanks to its confidence-boosting trail geometry. It finds the perfect balance between price and performance with an upgraded RockShox suspension fork that makes quick work of rocks and bumps in your path, and precise Shimano Deore shifting.
It's right for you if...
You want a go-anywhere trail bike that's got upgrades where it matters most, but won't break the bank. You want to build skills on the trail, and need a bike with confidence-inspiring geometry.
The tech you get
A lightweight aluminum frame with modern trail riding geometry and internal routing that keeps cables protected and keep the bike looking sleek. An upgraded RockShox suspension fork that smooths out rowdy trails, 10-speed fuss-free Shimano Deore shifting, and the serious stopping power of hydraulic disc brakes.
The final word
Marlin 7 is the go-to trail bike for those wanting to build skills on the singletrack and get the right bang for the buck with upgraded suspension and confidence-inspiring geometry.
*Please note - spec applies to all sizes unless listed separately
| *Frame |
Size: XS Alpha Silver Aluminum, curved top tube, internal derailleur & dropper post routing, rack and kickstand mount, 135x5mm ThruSkew |
|---|---|
|
Size: S , M , ML , L , XL , XXL Alpha Silver Aluminum, internal derailleur & dropper post routing, rack and kickstand mount, 135x5mm ThruSkew |
|
| *Fork |
Size: XS , 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 |
|
| Max compatible fork travel | 120mm, XXS: 80mm |
| Hub front | Formula DC-20, alloy, 6-bolt, 100mm ThruSkew |
|---|---|
| Hub rear | Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR |
| Skewer rear | Bontrager Switch thru axle |
| Rim | Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23mm width, Presta valve |
| *Tire |
Size: XS , S Bontrager XT3 Comp, wire bead, 30 tpi, 27.5x2.40'' |
|
Size: M , ML , L , XL , XXL Bontrager XT3 Comp, wire bead, 30 tpi, 29x2.40'' |
|
| Max tire size | Frame: 29x2.40" (XXS: 26x2.40", XS & S: 27.5x2.40"), Fork: See manufacturer |
| Shifter | Shimano Deore M4100, 10 speed |
|---|---|
| Rear derailleur | Shimano Deore M5120, long cage |
| *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 |
| Cassette | Shimano Deore M4100, 11-46, 10 speed |
| Chain | KMC X10, 10 speed |
| Pedal | VP-536 nylon platform |
| Max chainring size | 1x: 34T, 2x: 36/22 |
| 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 |
|
| *Handlebar |
Size: XS Bontrager alloy, 31.8mm, 5mm rise, 690mm width |
|
Size: S Bontrager alloy, 31.8mm, 15mm rise, 720mm width |
|
|
Size: M , ML , L , XL , XXL Bontrager alloy, 31.8mm, 15mm rise, 750mm width |
|
| Grips | Bontrager XR Trail Comp, nylon lock-on |
| *Stem |
Size: XS , S Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 35mm length |
|
Size: M , ML , L Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 50mm length |
|
|
Size: XL Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length |
|
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Size: XXL Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 70mm length |
|
| Headset | Semi-integrated, 1-1/8'' |
| Brake | Shimano MT200 hydraulic disc |
| *Brake rotor |
Size: XS , S , M , ML , L , XL , XXL Shimano RT26, 6-bolt,160mm |
|
Size: M , ML , L , XL , XXL Shimano RT26, 6-bolt,180mm |
|
| Brake Set | Shimano MT200 hydraulic disc |
| Rotor size | Max brake rotor sizes - Frame: 180mm (XXS: 160mm), Fork: see fork manufacturer |
| Weight | M - 14.60 kg / 32.19 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). |
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.
Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.
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