Trek Marlin 4 2026 Mountain Bike

Marlin 4 is a trail-worthy daily rider that's perfectly suited for everyday adventures, on and off the trail. It features a trail-savvy frame with a suspension fork, 8-speed Shimano ESSA shifting and mounts for a rack and kickstand that make it an ideal choice for trail riders or anyone looking for a comfortable, stable commuter with the ruggedness of a real mountain bike.

Specifications

Frameset

• Frame: Alpha Silver Aluminium, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew


• Fork: SR Suntour XCE 28, coil spring, preload, 46 mm offset for 29 wheel, 100 mm QR, 100 mm travel


• Rear Shock:

Wheels

• Rims: Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve


• Tyres: Bontrager Montrose comp, wire bead, 30 tpi, 29x2.40

Drivetrain

• Crankset: ProWheel alloy, 32T narrow-wide steel ring


• Shifters: Shimano M315, 8-speed


• Rear Derailleur: Shimano ESSA U2000


• Chain: KMC Z8.3, 8-speed


• Cassette: Shimano HG300, 11-45, 8-speed

Components

• Handlebar: Bontrager alloy, 31.8 mm, 15 mm rise


• Stem: Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree


• Grips: Trek Line Comp, nylon lock-on


• Brakes: Tektro HD-M275 hydraulic disc


• Saddle: Bontrager Verse Short, stainless steel rails


• Seatpost: Bontrager alloy, 31.6 mm, 12 mm offset

Trek Marlin Sizing

Product code: 910406