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Trek Marlin 4 Gen 2 (2023)

589.00

Marlin 4 is the perfect gateway to trail riding. It’s ideal for new riders who want a mountain bike with knobby tyres, that can double as a rugged commuter. Disc brakes, front suspension, 21 speeds and mounts for a rack and mudguards make this a great bike for new trail riders and campus commuters alike.

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It’s right for you if…

You want an introductory mountain bike at an incredible price, but also want a commuter that’s rugged enough to hop kerbs on the way to class.

The tech you get

A lightweight aluminium frame with internal routing to protect your cables and add to the bike’s sleek look, 21 speeds, a wide range of gearing so you always have the right gear for your terrain, powerful mechanical disc brakes and a suspension fork that takes the edge off bumps and rough terrain.

The final word

The Marlin is made for any adventure. The rack and mudguard mounts make it a great choice for commuters who want to get a little rad on the way to class or the shops.

Product Specifications

*FrameSize: XS , S
Alpha Silver Aluminium, curved top tube, internal routing, chainstay disc brake mount, rack and kickstand mount, 135×5 mm QR
Size: M , ML , L , XL , XXL
Alpha Silver Aluminium, internal routing, chainstay disc-brake mount, rack and kickstand mount, 135×5 mm QR
*ForkSize: XS
SR Suntour XCE 28, coil spring, preload, 42 mm offset for 27.5″ wheel, 100 mm QR, 80 mm travel
Size: S
SR Suntour XCE 28, coil spring, preload, 42 mm offset for 27.5″ wheel, 100 mm QR, 100 mm travel
Size: M , ML , L , XL , XXL
SR Suntour XCE 28, coil spring, preload, 46 mm offset for 29″ wheel, 100 mm QR, 100 mm travel
Max compatible fork travel100mm (XS and S: 490mm axle-to-crown, M and up: 509mm axle-to-crown)
Hub frontFormula DC-20, alloy, 6-bolt, 5×100 mm QR
Hub rearFormula DC-31, alloy, 6-bolt, 6/7/8-speed freewheel, 135×5 mm QR
Skewer rear152×5 mm QR
RimBontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve
*TyreSize: XS , S
Bontrager XR2 Comp, wire bead, 30 tpi, 27.5×2.20″
Size: M , ML , L , XL , XXL
Bontrager XR2 Comp, wire bead, 30 tpi, 29×2.20″
Size: M , ML , L , XL , XXL
Bontrager XR2 Comp, wire bead, 30 tpi, 29×2.00″
Max tyre sizeFrame: 29×2.20″ (XS & S: 27.5×2.40″), Fork: See manufacturer
*ShifterSize: XS , S , M , ML , L , XL , XXL
Shimano Altus EF500, 7-speed
Size: XS , S , M , ML , L , XL , XXL
Shimano Altus EF500, 3-speed
Front derailleurShimano Tourney TY300, 34.9 mm clamp, down swing, down pull
Rear derailleurShimano Tourney TY300
*CrankSize: XS , S , M
Shimano Tourney TY301, 42/34/24, 170 mm length
Size: ML , L , XL , XXL
Shimano Tourney TY301, 42/34/24, 175 mm length
*Bottom bracketSize: XS , S , M , ML , L , XL , XXL
VP BC73, 73 mm, threaded cartridge
Size: XS , S , M , ML , L , XL , XXL
Sealed cartridge, 73mm
CassetteShimano TZ500, 14-28, 7–speed
ChainKMC Z7, 7-speed
PedalVP-536 nylon platform
Max. chainring size1x/2x: 34T, 3x: 42T
SaddleBontrager Arvada, steel rails, 138 mm width
*SeatpostSize: XS , S
Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length
Size: M
Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length
Size: ML , L , XL , XXL
Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
*HandlebarSize: XS , S
Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width
Size: M , ML , L , XL , XXL
Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width
*GripsSize: XS , S , M , ML , L , XL , XXL
Bontrager XR Endurance Comp
Size: XS , S , M , ML , L , XL , XXL
Bontrager XR Endurance Comp, lock-on
*StemSize: XS
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
Size: S
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length
Size: M
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length
Size: ML , L
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 80 mm length
Size: XL , XXL
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 90 mm length
Head setSemi-integrated, 1-1/8″
*BrakeSize: XS , S , M , ML , L , XL , XXL
Tektro MD-M280 mechanical disc, 160 mm rotor
Size: XS , S , M , ML , L , XL , XXL
Tektro MD-M281 mechanical disc, 160 mm rotor
WeightM – 14.40 kg / 31.75 lb
Weight limitThis bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).