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Trek Marlin 4 Gen 2 Bike - 2025 - Dnister Black 29 inch M – image 1 of 11
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Trek

Marlin 4 Gen 2 Bike - 2025

0 Reviews
Item ID 1 7 4 2 0 8 4
Sale price $499.99, original price $599.9916% off
ColorSelect Color* Requires Color selection
  • Frame Size* Requires Frame Size selection
  • Wheel Size* Requires Wheel Size selection

Description

Marlin 4 is the gateway mountain bike that will take you from rail trails to singletrack. It's ideal for riders who want a mountain bike with knobby tires that can double as a rugged commuter. Disc brakes, front suspension, Shimano 14-speed shifting, and mounts for a rack and fenders make this a great bike for trail riders and campus commuters alike.

  • A lightweight aluminum frame with internal cable routing to protect your cables and maintain a sleek appearance
  • 14-Speed drivetrain with wide range of gearing
  • Rack and fender mounts make it easy to accessorize, so your mountain bike can double as a commuter
  • XS and S frame sizes have a curved top tube and lower standover height that makes it easier for smaller riders to mount and dismount
  • Powerful hydraulic disc brakes
  • Weight (Size M) - 14.60 kg / 32.19 lbs

Tech Specs

  • Brakes
    • Brake rotor
      Tektro, 6-bolt, 160mm
    • Brake
      Power BH-M286TF hydraulic disc, 160mm rotor
  • Cockpit
    • Seatpost (XS, S)
      Bontrager alloy, 31.6mm, 12mm offset, 330mm length
    • Seatpost (M)
      Bontrager alloy, 31.6mm, 12mm offset, 360mm length
    • Seatpost (ML, L, XL)
      Bontrager alloy, 31.6mm, 12mm offset, 400mm length
    • Handlebar (XS, S)
      Bontrager alloy, 31.8mm, 5mm rise, 690mm width
    • Handlebar (M, ML, L, XL)
      Bontrager alloy, 31.8mm, 15mm rise, 750mm width
    • Stem (XS, S)
      Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length
    • Stem (M)
      Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 60mm length
    • Stem (ML, L)
      Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 70mm length
    • Stem (XL)
      Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 80mm length
    • Grips
      Bontrager XR Endurance Comp, lock-on
    • Saddle
      Bontrager Verse Short, stainless steel rails
    • Headset
      Semi-integrated, 1-1/8"
  • Drivetrain
    • Front derailleur
      Shimano Altus M315, 34.9mm clamp, top swing, dual pull
    • Crank (XS, S, M)
      ProWheel TM-CY10, 36/22, 170mm length
    • Crank (ML, L, XL)
      ProWheel TM-CY10, 36/22, 175mm length
    • Rear derailleur
      Shimano Tourney TY300
    • Cassette
      Shimano TZ500, 14-34, 7 speed
    • Chain
      KMC Z7, 7 speed
    • Shifter
      Shimano EF500, 7 speed
  • Frameset
    • Frame (XS, S)
      Alpha Silver Aluminum, curved top tube, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR
    • Frame (M, ML, L, XL)
      Alpha Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR
  • Suspension
    • Fork (XS)
      SR Suntour XCE 28, coil spring, preload, 42mm offset for 27.5" wheel, 100mm QR, 80mm travel
    • Fork (S)
      SR Suntour XCE 28, coil spring, preload, 42mm offset for 27.5" wheel, 100mm QR, 100mm travel
    • Fork (M, ML, L, XL)
      SR Suntour XCE 28, coil spring, preload, 46mm offset for 29" wheel, 100mm QR, 100mm travel
  • Wheels & Tires
    • Hub front
      Formula DC-20, alloy, 6-bolt, 5x100mm QR
    • Hub rear
      Formula DC-31, alloy, 6-bolt, 6/7/8 speed freewheel, 135x5mm QR
    • Tire (XS, S)
      Bontrager XR2 Comp, wire bead, 30 tpi, 27.5x2.20"
    • Tire (M, ML, L, XL)
      Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.20"
    • Rim
      Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve, Black
    • Spokes
      14g stainless steel, black

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