2024–2025 Trek Dual Sport 2 Gen 5 Gen 5

Frame & fit interfaces

The standards that decide what fits this bike.

Frame material

Aluminum

Wheel size

27.5"

Rear axle spacing

135 mm

Seatpost diameter

27.20 mm

Bottom bracket

68mm

Max tire size

27.5x2.00"

Stock build

• ForkFX Sport AL alloy, internal brake routing, fender mounts, rack mounts, ThruSkew 5mm QR
• StemBontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length
• ChainShimano LG500, 10-speed
• GripsBontrager Satellite
• PedalsWellgo nylon body, alloy cage
• SaddleBontrager Sport
• CassetteShimano LINKGLIDE LG300, 11-46, 9 speed
• CranksetProWheel Pro alloy, 40T narrow-wide steel ring, 170mm length
• SeatpostBontrager alloy, 27.2mm, 12mm offset, 330mm length
• ShiftersShimano U4000, 9 speed
• HandlebarBontrager alloy, 31.8mm, 15mm rise, 600mm width (Size S); Bontrager alloy, 31.8mm, 15mm rise, 660mm width (Size M); Bontrager alloy, 31.8mm, 15mm rise, 690mm width (Size L, XL)
• Rear TireBontrager GR0 Comp, wire bead, 60 tpi, 650x50mm
• Front TireBontrager GR0 Comp, wire bead, 60 tpi, 650x50mm
• Rear BrakeTektro HD-R280 hydraulic disc, 160mm rotor
• Rear WheelFormula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm
• Front BrakeTektro HD-R280 hydraulic disc, 160mm rotor
• Front WheelFormula DC-20, alloy, 6-bolt, 100x5mm
• Bottom BracketSealed cartridge, 68mm
• Rear DerailleurShimano CUES U4000
• Rear Brake RotorTektro wave, 6-bolt, 160mm
• Front Brake RotorTektro wave, 6-bolt, 160mm