TREK MARLIN +6 2025

Frame

• Size XS: Alpha Gold Aluminum, curved top tube, tapered head tube, internal cable routing, rack, fender, and kickstand mounts, UDH system, Boost148, 12 mm thru-axle.
• Sizes S, M, L, XL: Alpha Gold Aluminum, tapered head tube, internal cable routing, rack, fender, and kickstand mounts, UDH system, Boost148, 12 mm thru-axle.

Fork

• Size XS: SR Suntour XCM 34, coil spring, preload adjustment, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru-axle, 100 mm travel.
• Sizes S, M, L, XL: 120 mm travel.
• Maximum compatible travel: Refer to the maintenance manual.

Wheels and Tires

• Front Hub: Bontrager alloy, sealed bearing, CenterLock mount, Boost110, 15 mm thru-axle.
• Rear Hub: Formula CL-3248M, aluminum, CenterLock, Shimano 8/9/10-speed compatible, Boost148, 12 mm thru-axle.
• Rims: Bontrager Connection, double-wall, 32-hole, 20 mm internal width, Presta valve.
• Tires:
  • XS, S: Bontrager XT3 Comp, wire bead, 30 TPI, 27.5 x 2.40 inches.
  • M, L, XL: Bontrager XT3 Comp, wire bead, 30 TPI, 29 x 2.40 inches.
• Max Tire Size: Frame: 29 x 2.60 inches (XS: 27.5 x 2.60 inches); Fork: Refer to the manufacturer.

Drivetrain

• Motor: Bosch Active Line Plus, 50 Nm torque.
• Battery: Bosch CompactTube 400 Wh.
• Display: Bosch Purion 200.
• Shifter: Shimano CUES U4000, 9-speed with optical indicator.
• Rear Derailleur: Shimano CUES U4000.
• Cassette: Shimano LINKGLIDE LG300, 11-46 teeth, 9-speed.
• Crankset: FSA CK-220, 165 mm length with 32T steel chainring.
• Chain: Shimano LG500, compatible with 9/10/11-speed.
• Pedals: VP-536, nylon platform.

Brakes

• Rotors: Tektro, CenterLock, 203 mm.
• System: Tektro HD-M275, hydraulic.
• Max Rotor Size: Frame: 203 mm (min 180 mm); Fork: Refer to the manufacturer.

Components

• Seatpost:
  • XS, S: Bontrager alloy, 31.6 mm diameter, 12 mm offset, 330 mm length.
  • M: 360 mm length.
  • L, XL: 400 mm length.
• Handlebar:
  • XS, S: Bontrager alloy, 15 mm rise, 720 mm width.
  • M, L, XL: 750 mm width.
• Stem:
  • XS, S: 35 mm length.
  • M, L: 50 mm length.
  • XL: 60 mm length.
• Saddle: Bontrager Arvada, steel rails, 138 mm width.

Weight

• Size M: 22.42 kg (with tubes).
• Maximum Weight: 136 kg (bike, rider, and luggage).