2025 Trek Marlin 4 Gen 3 – Mountain Bike
Specifications
|
Specification |
Details |
|
Model |
Marlin 4 Gen 3 |
|
Vehicle Category |
Mountain Bike |
|
Application |
Trail riding, commuting |
|
Starting Price (2025) |
$629.99 USD |
|
Color Options |
Matte Dark Web, Purple Flip, Teal |
|
Sizes |
XXS (26" wheel), XS (27.5" wheel), S (27.5" wheel), M (29" wheel), ML (29" wheel), L (29" wheel), XL (29" wheel) |
Frame & Drivetrain
|
Specification |
Details |
|
Frame |
Alpha Silver Aluminum, internal cable routing, rack and kickstand mounts, 135x5mm QR |
|
Fork |
SR Suntour XCM 30, coil spring, preload, 110mm travel (XXS: 100mm travel) |
|
Drivetrain Compatibility |
Shimano Altus, 8-speed |
|
Dropouts |
135x5mm QR (R), 100x5mm QR (F) |
|
Crank |
Prowheel alloy, 36/22, 170mm (XXS, XS, S), 175mm (M, ML, L, XL) |
|
Chain |
KMC Z8.3, 8-speed |
|
Rear Derailleur |
Shimano Altus M310 |
|
Front Derailleur |
Shimano Altus M315 |
|
Shifters |
Shimano Altus M315, 8-speed |
|
Cassette |
Shimano HG31, 11-34, 8-speed |
Components & Features
|
Specification |
Details |
|
Seating |
Bontrager Arvada, steel rails, 138mm width |
|
Cargo Capacity |
Rack and kickstand mounts, maximum cargo capacity 25kg / 55 lbs |
|
Wheels/Tyres |
Bontrager Kenda Custom Trail, 26x2.20" (XXS), 27.5x2.20" (XS, S), 29x2.20" (M, ML, L, XL) |
|
Wheel Size |
26" (XXS), 27.5" (XS, S), 29" (M, ML, L, XL) |
|
Brakes |
Tektro M280 mechanical disc, 160mm rotors |
|
Brake Levers |
Tektro alloy |
|
Handlebar |
Bontrager alloy, 31.8mm, 5mm rise, 690mm (XXS, XS, S), 720mm (M, ML, L, XL) |
|
Stem |
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm (XXS, XS), 70mm (S), 80mm (M, ML), 90mm (L, XL) |
|
Headset |
1-1/8in threadless, sealed cartridge bearings |
|
Saddle |
Bontrager Arvada, steel rails, 138mm width |
|
Seatpost |
Bontrager alloy, 27.2mm, 12mm offset, 330mm length |
|
Grips |
Bontrager XR Trail Comp, nylon lock-on |
|
Front Hub |
Formula alloy, 100x5mm QR |
|
Rear Hub |
Formula alloy, 135x5mm QR, 8-speed freehub |
|
Rims |
Bontrager Connection, alloy, double-wall, 32-hole, Schrader valve |
|
Spokes |
14g stainless steel, black |
|
Pedals |
VP-536 nylon platform |
|
Exterior Features |
Smart Wheel Sizing, internal cable routing, rack and kickstand mounts, trail-savvy geometry |
|
Weight |
13.98 kg / 30.81 lbs (size M) |