SRAM XX Downhill CL55 DUB MTB 34t T-Type Crankset
Bottom Bracket and Bottom Bracket Spacers are not included
The SRAM XX CL55 DUB Downhill Crankset is a high-performance downhill mountain bike (DH MTB) crankset engineered for maximum strength, durability, and precision. Built as SRAM’s most robust aluminium option for aggressive DH racing, the XX CL55 delivers reliable performance in extreme downhill conditions, making it ideal for World Cup racers, freeride athletes, and serious MTB enthusiasts.
- Downhill-specific aluminium crankset designed for maximum durability and impact resistance
- Machined reinforcement on high-wear and rock-strike zones for long-lasting performance
- DUB DH spindle: 56.5 mm chainline (148 mm or 157 mm hub spacing)
- DUB Wide spindle: 55 mm chainline (optimised for 148 mm hub spacing)
- 34T XX DH T-Type chainring for precise, reliable downhill shifting
- Multiple crank arm lengths: 150 mm, 155 mm, 160 mm, 165 mm
- Compatible with all SRAM MTB Wide DUB bottom brackets
- Designed for 1x downhill drivetrain setups
Constructed from high-strength aluminium with precision-machined reinforcement on high-wear and rock-strike zones, this crankset maintains a clean, impact-resistant finish even under the harshest conditions. The dedicated 34T XX DH T-Type chainring provides enhanced folding and impact resistance, optimised for 1x downhill drivetrains. Riders can choose from multiple crank arm lengths—150 mm, 155 mm, 160 mm, and 165 mm, for a precise fit and optimal pedaling efficiency.
The XX CL55 is compatible with DUB DH and DUB Wide spindle standards, offering correct chainline for 148 mm and 157 mm rear hub spacing. This crankset combines lightweight performance with extreme durability, making it a top choice for downhill mountain biking and freeride adventures.