About the Trek Marlin 7
The Trek Marlin 7 is where race-worthy mountain bikes begin. The smooth, lightweight RockShox fork and upgraded parts make this model the best choice for new riders who want a fast cross country hardtail that will hold its own against our higher-end race bikes. You're new to the trail but have serious singletrack aspirations, and want a race-worthy mountain bike with upgrades on the parts that make a big difference in performance, like a higher quality suspension fork and a wide-range 1x drive train.Key Features
- Alpha Silver Aluminium Frame allows easier handling on the toughest of trails
- RockShox Judy Fork is ready to tackle the most demanding trail and enduro rides
- Shimano Deore 10 Speed Drivetrain delivers personalized gear choices that take you as far and wide as you want to go
- Shimano MT200 Hydraulic Disc Brakes for reliability and consistency you can count on
- Bontrager XR2 Comp 27.5/29 x 2.2" Tyres offers Incredible traction and cornering for loose and rocky trails, wet or dry
Smart Wheel Size - The right wheel size is paired with your frame size to give the perfect fit to enhance your cycling experience
- 27.5" Wheel- XS and S
- 29" Wheel- M, ML, L, XL, XXL
Specifications
Frameset
- Frame: Alpha Silver Aluminium, internal routing, chainstay disc-brake mount, rack and kickstand mount, 135x5 mm QR
- Fork: RockShox Judy, coil spring, preload, TurnKey lockout, 42 mm offset for 27.5 wheel, 100 mm QR, 80mm travel (XS) / 100mm travel (S) / RockShox Judy, coil spring, preload, TurnKey lockout, 46 mm offset for 29 wheel, 100 mm QR, 100 mm travel (M - XXL)
- Max compatible fork travel: 100mm (XS & S: 490mm axle-to-crown, M & up: 509mm axle-to-crown)
Wheels
- Rims: Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve
- Hubs: Formula DC-20, alloy, 6-bolt, 5x100 mm QR / Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QRR (Rear)
- Tyres: Bontrager XR2 Comp, wire bead, 30 tpi, 27.5x2.20 (XS - S) / Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.20 (M - XXL)
- Spokes: 14g stainless steel
Drivechain
- Pedals: VP-536 nylon platform
- Crank: Shimano M315, 36/22, 175 mm length (XS-M) / Shimano M315, 36/22, 175 mm length (ML - XXL)
- Front Derailleur: Shimano Altus M315, 34.9 mm clamp, top swing, dual pull
- Rear Derailleur: Shimano Deore M5120, long cage
- Cassette: Shimano Deore M4100, 11-46, 10-speed
- Shifter: Shimano Deore M4100, 10 speed
- Chain: KMC X10, 10-speed
- Bottom Bracket: FSA, 73 mm, threaded cartridge, 122.5 mm spindle
Components
- Handlebar: Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width (XS) / Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width (S - XXL)
- Grips: Bontrager XR Trail Comp, nylon lock-on
- Stem: Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 50mm length (XS) / 60mm length (S) / 70mm length (M) / 80mm length (ML-L) / 90mm length (XL-XXL)
- Headset: Semi-integrated, 1-1/8
- Brakes: Shimano MT200 hydraulic disc
- Saddle: Bontrager Arvada, steel rails, 138 mm width
- Seatpost: Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length (XS-M) / 400mm length (ML - XXL)
- Weight: M - 29.70lbs / 13.47kg
- Max Capacity: 136kg / 300lbs (including bike & cargo)
Weight
Bike Sizing

- Chainset Type
- 2x
- Suspension Type
- Hardtail
- Frame Material
- Aluminium
- Number of Gears
- 20 Speed
- Model Year
- 2022
- Frame Style
- Traditional
- Brake Type
- Hydraulic Disc
- Discipline
- Cross Country
- Pedals
- Included
- Seat Clamp
- Quick Release
- Seatpost
- Aluminium
- Axle Type
- Quick Release
- Bottom Bracket
- Threaded
Product code: 916926
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Oversized delivery
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Using the standard service, your order should be with you within 3 - 21 working days (excludes Sundays and public holidays).
£14.99
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Store Delivery
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Delivered to your chosen store 3-7 days
£9.99
Spend over £100 (excluding delivery charge) to get a £10 voucher to spend in-store