By Trek

Trek Marlin 5 Gen 3 27.5 Bike 2026 Mulsanne Blue


$929.99

Klarna financing available on orders $2,000+

Size

Gender: Unisex
Season: Spring/Summer 2026

Bike Delivery

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We will provide a shipping quote and verify if the bike is in its original packaging and ready for shipment.

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The Trek Marlin 5 Gen 3 is that grab-and-go mountain bike that turns everyday rides into mini trail missions, whether you’re ducking down dirt shortcuts or cruising to work with confidence.

From Trek’s trail-ready aluminum frame to the Shimano CUES 9-speed drivetrain with LINKGLIDE durability, the Marlin 5 balances smooth shifting, stable handling, and 80–100mm of SR Suntour XCT 30 suspension travel to keep your ride comfortable, efficient, and ready for mixed terrain.

Key Features

  • Wheel Size: 27.5" (XS, S) / 29" (M–XXL)
  • Fork Travel: 80mm (XS) / 100mm (S–XXL)
  • Drivetrain Speeds: 9-speed
  • Cassette Range: 11–46T
  • Tire Size: 27.5x2.4" (XS, S) / 29x2.4" (M–XXL)
  • Frame: Alpha Silver Aluminum frame with internal derailleur and dropper post routing, rack and kickstand mounts, and 135x5mm ThruSkew rear spacing
  • Fork: SR Suntour XCT 30 coil fork with preload adjustment and hydraulic lockout matched to wheel size and frame size
  • Drivetrain: Shimano CUES U4000 9-speed drivetrain with LINKGLIDE cassette and LG500 chain for increased wear life
  • Wheelset: Bontrager Connection double-wall rims laced to Formula DC-20 front and DC-22 rear hubs with 6-bolt rotor mounts
  • Braking System: Shimano MT200 hydraulic disc brakes with Shimano RT26 6-bolt rotors
  • Fit & Controls: Size-specific handlebars, stems, and brake levers to match rider reach and hand size
  • Contact Points: Bontrager Verse Short saddle, Trek Line Comp lock-on grips, and VP-536 nylon platform pedals
  • Mount Compatibility: Integrated rack and kickstand mounts for commuting and cargo setups