Designed to replace the chainring on your Rockrider XC500 or XC900 12-speed mountain bike34-teeth single chainring.
Technical features
Number of teeth: 34
Crank length: 170 or 175 mm
Bottom bracket: DUB
BB sold separately
SRAM X-SYNC™ 2
Axle diameter: 28.99 mm
Q factor: 168
Offset: 3 mm Boost
Assembly tips
Recommended torque: 54Nm
Please refer to the manufacturer’s instructions.
Care advice
Do not use a pressure washer on the bottom bracket’s bearings. Regularly cleaning and lubricating your drivetrain will make it last longer.






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