Trek

Trek Marlin 5 Gen 3 2025

Regular price
$999.99
Sale price
$999.99
Regular price
$999.99
Tax included.
Color: Matte Dnister Black
Size:

Marlin 5 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, 9-speed Shimano CUES 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.

It's right for you if...

You're new to the trail and you’re looking for a real mountain bike that doubles as a commuter – and you want it all at an exceptional value.

The tech you get

A lightweight aluminium frame with internal routing to protect your cables and add to the bike's sleek look, an upgraded 9-speed Shimano CUES drivetrain, a wide range of gearing so you always have the right gear for your terrain, powerful hydraulic disc brakes and a terrain-smoothing suspension fork with a lockout.

The final word

The Marlin 5 is a great ride for all your adventures. It's also versatile and a popular ride on college campuses because the rack and kickstand mounts make it easy to accessorise and haul a load.

Specifications

*Please note – spec applies to all sizes unless listed separately

Frameset
*Frame Size: XS
Alpha Silver Aluminium, curved top tube, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
Size: S , M , ML , L , XL , XXL
Alpha Silver Aluminium, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
*Fork Size: XS
SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 80 mm travel
Size: S
SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42 mm offset for 27.5" wheel, 100 mm QR, 100 mm travel
Size: M , ML , L , XL , XXL
SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 46 mm offset for 29" wheel, 100 mm QR, 100 mm travel
Max compatible fork travel 120mm, XXS: 80mm
Wheels
Hub front Formula DC-20, alloy, 6-bolt, 5x100 mm QR
Hub rear Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR
Skewer rear 173x5 mm QR
Rim Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve
Spokes 14 g stainless steel, black
*Tyre 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 tyre size Frame: 29x2.40" (XXS: 26x2.40", XS & S: 27.5x2.40"), Fork: See manufacturer
Drivetrain
Shifter Shimano U4000, 9-speed
Rear derailleur Shimano CUES U4000
*Crank Size: XS
Prowheel C10Y-NW, 30T steel narrow-wide ring, 160 mm length
Size: S , M , ML
Prowheel C10Y-NW, 30T steel narrow-wide ring, 170 mm length
Size: L , XL , XXL
Prowheel C10Y-NW, 30T steel narrow-wide ring, 175 mm length
Cassette Shimano LINKGLIDE LG300, 11-46, 9-speed
Chain Shimano LG500
Pedal VP-536 nylon platform
Max. chainring size 1x: 34T, 2x: 36/22
Components
*Seatpost Size: XS , S , M
Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length
Size: ML , L , XL , XXL
Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
*Handlebar Size: XS
Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width
Size: S
Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
Size: M , ML , L , XL , XXL
Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Grips Bontrager XR Trail Comp, nylon lock-on
*Stem Size: XS , S
Bontrager Comp, 31.8 mm, 7-degree, 35 mm length
Size: M , ML , L
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
Size: XL
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length
Size: XXL
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length
Head set Semi-integrated, 1-1/8"
Brake rotor Tektro, 6-bolt, 160mm
*Brake Set Size: XS , S
Tektro HD-M276 hydraulic disc, short reach
Size: M , ML , L , XL , XXL
Tektro HD-M275 hydraulic disc
Rotor size Max brake rotor sizes - Frame: 180mm (XXS: 160mm), Fork: see fork manufacturer
Weight
Weight M - 15.10 kg / 33.29 lbs (with tubes)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

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