$529.99
14 Days Test Ride Policy
We offer a 14-day, no-hassle returns policy, because we believe the only way for you to really know if our bikes are right for you, is to ride them.

Marlin 4 2022 Mountain Bike
Buy Marlin 4 2022 Mountain Bike in stock. The Trek 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.
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 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.
KEY FEATURES
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- Alpha Silver Aluminium Frame allows easier handling on the toughest of trails
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- SR Suntour XCE 28 Fork is ready to tackle the most demanding trail and enduro rides
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- Shimano Tourney 21 Speed Drivetrain delivers personalized gear choices that take you as far and wide as you want to go
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- Tektro M280 Machanical Disc Brakes for reliability and consistency you can count on
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- Bontrager XR2 27.5/29 x 2.2/2.0″ Tyres offers Incredible traction and cornering for loose and rocky trails, wet or dry
SPECIFICATIONS
Frameset
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- Frame: Alpha Silver Aluminium, internal routing, chainstay disc-brake mount, rack and kickstand mount, 135×5 mm Q
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- Fork: SR Suntour XCE 28, coil spring, preload, 46 mm offset for 29 wheel, 100 mm QR, 100 mm travel (M-XXL)
Wheels
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- Rims: Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve
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- Hubs: Formula DC-20, alloy, 6-bolt, 5×100 mm QR (Front) / Formula DC-31, alloy, 6-bolt, 6/7/8-speed freewheel, 135×5 mm QR (Rear)
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- Tyres: Bontrager XR2 Comp, wire bead, 30 tpi, 29×2.20 (M – XXL)
Drivechain
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- Shifter: Shimano Altus EF500, 7-speed
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- Front Derailleur: Shimano Tourney TY300, 34.9 mm clamp, down swing, down pull
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- Rear Derailleur: Shimano Tourney TY300, long cage, 34T max cog
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- Crank: Shimano Tourney TY301, 42/34/24, 170 mm length (XS-M) / 175mm length (ML – XXL)
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- Bottom Bracket: VP BC73, 73 mm, threaded cartridge
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- Cassette: Shimano TZ500, 14-28, 7–speed
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- Chain: KMC Z7, 7-speed
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- Pedals: VP-536 nylon platform
Components
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- Saddle: Bontrager Arvada, steel rails, 138 mm width
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- Seatpost: Bontrager alloy, 31.6 mm, 12 mm offset (XXS: 300mm, XS-M: 330mm, ML-XXL: 400mm)
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- Handlebar: Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width (XXS-XS: 690mm width, S-XXLL 720mm width)
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- Grips: Bontrager XR Endurance Comp
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- Stem: Bontrager alloy, 31.8 mm clamp, Blendr-compatible, 7-degree
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- Headset: Semi-integrated, 1-1/8
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- Brakes: Tektro MD-M281 mechanical disc (M-XXL)
Weight
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- Bike Weight: 13.98kg / 30.82lbs
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- Max Capacity: 136kg / 300lbs (including rider)
Reviews
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