By Trek

Trek Marlin 4 Gen 3 26 Bike 2026 Matte Dark Web


$749.99

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.

Please note that our Free Shipping offer does not apply to bikes.

Built to keep your rides fun and fuss-free, the Trek Marlin 4 Gen 3 feels just as happy cruising bike paths as it does rolling into light trails, giving new and returning riders a confident, stable platform to explore more terrain.

From the durable Alpha Silver Aluminum frame to the smooth 100mm suspension fork and reliable 8-speed shifting, Trek pairs real trail-ready components with everyday practicality, including rack and kickstand mounts, so Marlin 4 stays useful long after the first ride.

Key Features

  • Drivetrain Speeds: 8-speed
  • Frame Material: Alpha Silver Aluminum frame with internal derailleur and dropper post routing plus rack and kickstand mounts
  • Fork: SR Suntour XCM 30 or XCE 28 coil-sprung suspension fork with preload and hydraulic lockout on select sizes
  • Drivetrain: Shimano M315 shifter with Shimano ESSA U2000 rear derailleur and Shimano HG300 11–45T cassette
  • Wheelset: Bontrager Connection double-wall rims with Formula DC-series 6-bolt hubs and 135x5mm rear ThruSkew
  • Brakes: Hydraulic disc brakes with 160mm rotors and size-specific 180mm front rotor options
  • Fit System: Size-specific frame geometry with curved top tube on smaller frames and Smart Wheel Size pairing wheels to frame size
  • Contact Points: Bontrager saddle, size-specific handlebar widths, and nylon platform pedals for everyday comfort and control