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TREK Marlin 4 Bike

£280.00£350.00(Save 20%)

Unfortunately we are not able to sell our bikes ready-made on our website. Please visit one of the stores below where our trained mechanics will happily help you find the right bike for you.

The Trek Marlin 4 takes its cue from light, fast cross country bikes. The right wheel size for each frame size, performance pedigree, and unbeatable ride feel make Marlin the perfect trail rider.  Specially developed for longer days on the bike, bigger challenges on the trail, and all the fun of the full mountain biking experience.

Product code: 252286


  • Ride the fastest wheel that fits with Smart Wheel Size  
  • Ride-tuned aluminium frame is XC light, mountain tough  
  • Extended size range gives you a better fit for a better ride  
  • Backed by Trek's limited lifetime warranty  
  • Frame - Alpha Silver Aluminium w/semi-integrated head tube, rack and mudguard mounts, G2 Geometry on 29ers  
  • Front suspension - SR Suntour M-3030, coil spring, preload, 75mm travel  
  • Wheels - Formula alloy hubs, Bontrager AT-550 36-hole alloy rims  
  • Front Hub - Formula TK31 alloy  
  • Rear Hub - Formula FM31 alloy  
  • Rims - Bontrager AT-550 36-hole alloy  
  • Spokes - Bontrager Approved  
  • Tires - Bontrager XR2, 29x2.20" front, 29x2.00" rear (13.5 & 15.5: 27.5x2.20")  
  • Shifters - Shimano Altus EF51, 7-speed  
  • Front derailleur - Shimano Tourney TY500  
  • Rear derailleur - Shimano Tourney TY300  
  • Crank - Shimano Tourney M131, 42/34/24  
  • Bottom bracket - Sealed cartridge  
  • Cassette - Shimano TZ21 14-28, 7-speed  
  • Chain - KMC Z51  
  • Pedals - Wellgo nylon platform 
  • Saddle - Bontrager Evoke 1  
  • Seatpost - Bontrager SSR, 2-bolt head, 27.2mm, 12mm offset
  • Handlebar - Bontrager Riser, 25.4mm, 30mm rise  
  • Stem - Bontrager alloy, 25.4mm, 15-degree  
  • Grips - Bontrager Satellite Plus, ergonomic  
  • Headset - 1-1/8" threadless, semi-integrated, semi-cartridge bearings  
  • Brakeset - Tektro alloy linear-pull

Delivery & Returns

Delivery and collection options

Click & collect

FREE Click & collect Within 5 working days on orders £70 or over. All other orders charged at just £1.00.

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UK delivery

FREE Standard delivery Within 5 working days on orders £70 or over. All other orders charged at £3.99.

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UK delivery

Next Day delivery Order Up to 8pm for delivery the next day - from £4.99

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International delivery

From £4.99 To over 200 countries worldwide. Some restrictions apply.

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