Designed for replacing the chainring and crank on your Rockrider ST900 mountain bike32 teeth single chainring chainset
Technical specifications
Number of teeth: 32 mm
Crank length: 175 mm
Type of bottom bracket: DUB
Bottom bracket not supplied
SRAM X-SYNC™ 2
Axle diameter: 28.99 mm
Assembly tips
Recommended tightening torque 54 N.m
Refer to manufacturer technical user instructions.
Maintenance tips
Avoid using a high-pressure cleaner on the bearings of the bottom bracket.Regularly cleaning and lubricating drivetrain helps to improve its durability.
Need any help?
The technicians at your Decathlon store are at your service to help you replace your bike parts. Feel free to ask them for help!






Reviews
There are no reviews yet.