2025 Trek Marlin 7 Gen 3 – Hardtail Mountain Bike
Specifications
|
Specification |
Details |
|
Model |
Marlin 7 Gen 3 |
|
Vehicle Category |
Hardtail Mountain Bike |
|
Application |
Trail riding, cross-country riding, commuting |
|
Starting Price (2025) |
$1,399.99 USD |
|
Color Options |
Crystal White, Matte Galactic Grey, Teal Fade |
|
Sizes |
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, trail geometry, internal routing, Boost141 (XS, S), Boost148 (M, ML, L, XL) |
|
Fork |
RockShox Judy Silver, Solo Air, TurnKey lockout, 42mm offset, Boost110, 15mm thru axle, 100mm travel |
|
Drivetrain Compatibility |
SRAM SX Eagle, 12-speed |
|
Dropouts |
15x110mm thru axle (F), 141mm QR (XS, S), 148x12mm thru axle (M, ML, L, XL) |
|
Crank |
SRAM SX Eagle, 30T, 170mm (XS, S, M), 175mm (ML, L, XL) |
|
Chain |
SRAM SX Eagle, 12-speed |
|
Rear Derailleur |
SRAM SX Eagle |
|
Shifters |
SRAM SX Eagle, 12-speed |
|
Cassette |
SRAM PG-1230 Eagle, 11-50, 12-speed |
Components & Features
|
Specification |
Details |
|
Seating |
Bontrager Arvada, steel rails, 138mm width |
|
Cargo Capacity |
Compatible with rear rack and fenders (not included) |
|
Wheels/Tyres |
Bontrager Kovee, Tubeless Ready, 29x2.35" (XS, S: 27.5x2.35") |
|
Wheel Size |
Smart Wheel Size: 27.5" (XS, S), 29" (M, ML, L, XL) |
|
Brakes |
Shimano MT200 hydraulic disc, 180mm rotors (XS, S: 160mm rear) |
|
Brake Levers |
Shimano MT200 |
|
Handlebar |
Bontrager alloy, 31.8mm, 5mm rise, 720mm width (XS, S), 750mm width (M, ML, L, XL) |
|
Stem |
Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm (XS, S), 70mm (M), 80mm (ML, L), 90mm (XL) |
|
Headset |
Semi-integrated, sealed cartridge bearing |
|
Saddle |
Bontrager Arvada, steel rails, 138mm width |
|
Seatpost |
Bontrager alloy, 31.6mm, 12mm offset, 330mm length (XS, S), 400mm length (M, ML, L, XL) |
|
Grips |
Bontrager XR Trail Comp, nylon lock-on |
|
Front Hub |
Bontrager alloy, sealed bearing, 6-bolt, 15x110mm thru axle |
|
Rear Hub |
Bontrager alloy, sealed bearing, 6-bolt, 141mm QR (XS, S), 148x12mm thru axle (M, ML, L, XL) |
|
Rims |
Bontrager Kovee, Tubeless Ready, 23mm width |
|
Spokes |
14g stainless steel, black |
|
Exterior Features |
Trail geometry, internal routing, rack and fender mounts |
|
Weight |
14.5 kg / 31.97 lbs (size M) |