Trek Marlin 4 Gen 2 - Crimson

The Marlin 4 is an entry-level mountain bike that faithfully accompanies you on both the bike path and the trail. It is ideal for anyone looking for a mountain bike with knobby tires that also serves as a robust commuter. Disc brakes, suspension fork, 14-speed drivetrain from Shimano and mounting options for a rack and fenders make it a reliable companion for trail riders and commuters alike.

Frame Set

• Frame:
  • Size: XS, S: Alpha Silver Aluminium, curved top tube, internal cable routing, disc brake mount on chainstay, rack mounts, kickstand mount, 135 x 5 mm quick release axle
  • Size: M, ML, L, XL, XXL: Alpha Silver Aluminium, internal cable routing, disc brake mount on chainstay, rack mounts, kickstand mount, 135 x 5 mm quick release axle
• Fork:
  • Size: XS: SR Suntour XCE 28, coil spring, adjustable preload, 42 mm offset for 27.5" wheel, 100 mm quick release axle, 80 mm travel
  • Size: S: SR Suntour XCE 28, coil spring, adjustable preload, 42 mm offset for 27.5" wheel, 100 mm quick release axle, 100 mm travel
  • Size: M, ML, L, XL, XXL: SR Suntour XCE 28, coil spring, adjustable preload, 46 mm offset for 29" wheel, 100 mm quick release axle, 100 mm travel
• Max. Compatible Fork Travel: 100 mm (XS & S: 490 mm axle to crown, M & larger: 509 mm axle to crown)

Wheels

• Front Hub: Formula DC-20, aluminium, 6-bolt disc mount, 5 x 100 mm quick release axle
• Rear Hub: Formula DC-31, aluminium, 6-bolt disc mount, 6/7/8-speed freehub, 135 x 5 mm quick release axle
• Rim: Bontrager Connection, hollow chamber rim, 32 holes, 20 mm internal width, Schrader valve
• Spokes: 14 g, stainless steel, black
• Max. Tire Size: Frame: 29 x 2.20 (XS & S: 27.5 x 2.40)

Drivetrain

• Shifters:
  • 2-speed: Shimano EF500
  • 7-speed: Shimano Altus EF500
• Front Derailleur: Shimano Altus M315, 34.9 mm clamp diameter, top swing, dual pull
• Rear Derailleur: Shimano Tourney TY300
• Crank:
  • Size: XS, S, M: ProWheel TM-CY10, 36/22 teeth, 170 mm crank arm length
  • Size: ML, L, XL, XXL: ProWheel TM-CY10, 36/22 teeth, 175 mm crank arm length
• Bottom Bracket: VP BC73, 73 mm, threaded cartridge bearing
• Cassette: Shimano TZ500, 14-34 teeth, 7-speed
• Chain: KMC Z7, for 7-speed cassette
• Pedal: Non-slip pedals with reflectors
• Max. Chainring Size: 1x/2x: 34 teeth, 3x: 42 teeth

Components

• Saddle: Bontrager Verse Short, stainless steel rails
• Seatpost:
  • Size: XS, S: Bontrager Aluminium, 31.6 mm, 12 mm offset, 330 mm length
  • Size: M: Bontrager Aluminium, 31.6 mm, 12 mm offset, 360 mm length
  • Size: ML, L, XL, XXL: Bontrager Aluminium, 31.6 mm, 12 mm offset, 400 mm length
• Handlebar:
  • Size: XS, S: Bontrager Aluminium, 31.8 mm, 5 mm rise, 690 mm width
  • Size: M, ML, L, XL, XXL: Bontrager Aluminium, 31.8 mm, 15 mm rise, 750 mm width
• Grips: Bontrager XR Endurance Comp, with clamp
• Stem:
  • Size: XS, S: Bontrager Comp, 31.8 mm, Blendr-compatible, 7 degrees, 50 mm length
  • Size: M: Bontrager Comp, 31.8 mm, Blendr-compatible, 7 degrees, 60 mm length
  • Size: ML, L: Bontrager Comp, 31.8 mm, Blendr-compatible, 7 degrees, 70 mm length
  • Size: XL, XXL: Bontrager Comp, 31.8 mm, Blendr-compatible, 7 degrees, 80 mm length
• Headset: Semi-integrated, 1 1/8"
• Brake: Power BH-M286TF, hydraulic disc brake, 160 mm disc diameter
• Brake Disc: Tektro, 6-bolt, 160 mm
• Brake Disc Diameter: Max. brake disc diameter - frame: 180 mm, min. 160 mm

Weight

• Weight: M – 14.60 kg
• Max. Weight: This bicycle has a maximum weight limit (bicycle, rider, and load) of 136 kg.

* In rare cases, our manufacturers supply bicycles with modified but equivalent components.