TREK MARLIN 5 2025

Frame

• Size: XXS, XS
  Material: Alpha Silver aluminum, curved top tube, internal cable routing for the rear derailleur and dropper post, mounts for racks and kickstand, ThruSkew 135x5 mm
• Size: S, M, ML, L, XL, XXL
  Material: Alpha Silver aluminum, internal cable routing for the rear derailleur and dropper post, mounts for racks and kickstand, ThruSkew 135x5 mm

Fork

• Size: XXS
  SR Suntour XCM 30, coil spring, lockout, preload, QR 100 mm, 100 mm travel, 26-inch wheel
• Size: XS
  SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42 mm offset for 27.5-inch wheel, QR 100 mm, 80 mm travel
• Size: S
  SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 42 mm offset for 27.5-inch wheel, QR 100 mm, 100 mm travel
• Size: M, ML, L, XL, XXL
  SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 46 mm offset for 29-inch wheel, QR 100 mm, 100 mm travel
• Maximum Compatible Fork Travel: 120 mm (XXS: 80 mm)

Wheels

• Front Hub: Formula DC-20, alloy, 6-bolt, QR 5x100 mm
• Rear Hub: Formula DC-22, alloy, 6-bolt, Shimano freehub, QR 135x5 mm
• Rear Wheel Lock: Quick release, 173x5 mm
• Rims: Bontrager Connection, double wall, 32 spokes, 20 mm width, Schrader valve
• Spokes: 14g stainless steel, black

Tires

• Size: XXS
  Bontrager XT3 Comp, wire bead, 30 tpi, 26x2.35 inches
• Size: XS, S
  Bontrager XT3 Comp, wire bead, 30 tpi, 27.5x2.40 inches
• Size: M, ML, L, XL, XXL
  Bontrager XT3 Comp, wire bead, 30 tpi, 29x2.40 inches
• Max Tire Size:
  Frame: 29x2.40 inches (XXS: 26x2.40 inches, XS and S: 27.5x2.40 inches)
  Fork: See manufacturer

Drivetrain

• Shifter: Shimano CUES U4000 with optical speed indicator, 9 speeds
• Rear Derailleur: Shimano CUES U4000
• Crankset
  • Size: XXS, XS: Prowheel C10Y-NW, narrow-wide 30T steel, 160 mm length
  • Size: S, M, ML: Prowheel C10Y-NW, narrow-wide 30T steel, 170 mm length
  • Size: L, XL, XXL: Prowheel C10Y-NW, narrow-wide 30T steel, 175 mm length
• Bottom Bracket: VP BC73, 73 mm, threaded cartridge
• Cassette: Shimano LINKGLIDE LG300, 11-46T, 9 speeds
• Chain: Shimano LG500
• Pedals: VP-536, platform, nylon

Seatpost

• Size: XXS
  Alloy Bontrager, 31.6 mm, 12 mm offset, 300 mm length
• Size: XS, S, M
  Alloy Bontrager, 31.6 mm, 12 mm offset, 330 mm length
• Size: ML, L, XL, XXL
  Alloy Bontrager, 31.6 mm, 12 mm offset, 400 mm length

Handlebar

• Size: XXS, XS
  Alloy Bontrager, 31.8 mm, 5 mm rise, 690 mm width
• Size: S
  Alloy Bontrager, 31.8 mm, 15 mm rise, 720 mm width
• Size: M, ML, L, XL, XXL
  Alloy Bontrager, 31.8 mm, 15 mm rise, 750 mm width

Grips

• Bontrager XR Trail Comp, lock-on nylon

Stem

• Size: XXS, XS, S
  Bontrager Comp, 31.8 mm, 7 degrees, 35 mm length
• Size: M, ML, L
  Bontrager Comp, 31.8 mm, Blendr compatible, 7 degrees, 50 mm length
• Size: XL
  Bontrager Comp, 31.8 mm, Blendr compatible, 7 degrees, 60 mm length
• Size: XXL
  Bontrager Comp, 31.8 mm, Blendr compatible, 7 degrees, 70 mm length

Headset

• Semi-integrated, 1.125 inches

Brakes

• Size: XXS, XS, S
  Tektro HD-M276, hydraulic disc, short lever
• Size: M, ML, L, XL, XXL
  Tektro HD-M275, hydraulic disc
• Brake Disc Specifications
  Maximum disc size for frame: 180 mm (XXS: 160 mm), Fork: See fork manufacturer

Weight

• Size M: 15.10 kg / 33.29 lbs (with tubes)
• Maximum Weight: 136 kg (300 lbs), including bike, rider, and gear