Trek Marlin 5 Gen 3 29" MTB

The Marlin 5 is the perfect machine to improve your skills on the trail. Its improved, flatter frame geometry makes it easier to stay in control on descents, while the suspension fork takes on bumps on the trail. Integrated rack and kickstand mounts make it easy to add accessories to this versatile machine.

Are you speeding through the city, taking your first steps on the trails, or maybe manoeuvring on serpentines? No matter where you ride, the Marlin is a hardtail ready to go with you anywhere. Versatile trail geometry and smart wheel sizing make it a mountain bike that can take on any challenge. There's a reason the whole world loves this.

Alpha Silver Aluminium Frame
Lightweight and durable frame with internal cable routing and mounts for racks and a kickstand.

Suspension Fork with Lockout
SR Suntour XCT 30 fork improves comfort and control on uneven terrain.

Shimano CUES 9-Speed Drivetrain
Durable and smooth-shifting system designed for everyday riding reliability.

Hydraulic Disc Brakes
Shimano MT200 brakes provide consistent stopping power in all conditions.

Wide MTB Tyres
High-volume tyres improve traction, stability, and confidence on trails.

SIZE GUIDE

Frame Size S 155 - 165cm Height

Frame Size M 165 - 177cm Height

Frame Size ML 173 - 180cm Height

Frame Size L 177 - 188cm Height

Frame Size XL 188 - 195cm Height

SPECIFICATIONS

Frame: Alpha Silver Aluminium, internal routing for rear derailleur and dropper post, rack and kickstand mounts, ThruSkew 135×5 mm

Fork: SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42 mm offset, QR 100 mm, 100 mm travel (wheel size specific by frame size)

Front Hub: Formula DC-20 alloy, 6-bolt disc, 100×5 mm

Rear Hub: Formula DC-22 alloy, 6-bolt disc, Shimano 8/9/10 freehub, 135×5 mm

Front Skewer: Trek ThruSkew

Rear Skewer: 173×5 mm QR

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

Spokes: 14 g stainless steel, black

Tyres: Bontrager Montrose Comp, wire bead, 30 TPI (27.5 × 2.40" for XS–S / 29 × 2.40" for M–XXL)

Shifter: Shimano CUES U4000, 9-speed

Rear Derailleur: Shimano CUES U4000

Crankset: Shimano CUES U4001, 32T, 52 mm chainline (170 mm for XS–ML / 175 mm for L–XXL)

Bottom Bracket: Shimano threaded, 73 mm, sealed bearings, 122.5 mm axle

Cassette: Shimano LINKGLIDE LG300, 11–46T, 9-speed

Chain: Shimano LG500

Pedals: VP-536 nylon platform

Saddle: Bontrager Verse Short, stainless steel rails

Seatpost: Bontrager alloy, 31.6 mm, 12 mm offset (330 mm for XS–M / 400 mm for ML–XXL)

Handlebar: Bontrager alloy, 31.8 mm, 15 mm rise (720 mm for S / 750 mm for M–XXL)

Grips: Trek Line Comp, nylon lock-on

Stem: Bontrager Comp, 31.8 mm, 7° (35 mm for XS–S / 50 mm for M–L / 60 mm for XL)

Headset: Semi-integrated, 1–1/8"

Brakes: Shimano MT200 hydraulic disc brakes

Brake Rotor: Shimano RT26, 6-bolt, 160 mm

Weight: Approx. 15 kg (M frame size)