ROCKRIDER Double Chainset 9D 36/22-Speed Hollowtech II Bottom Bracket Shimano Altus | Chainset

Designed for replacing the chainset on your Rockrider ST 540 mountain bike

Technical specifications

36/22 teethSpeeds compatible: 9-speedsCrank length: 175 mmAxle diameter: 24 mmHollowtech II bottom bracket compatibleBottom bracket supplied: YesBottom bracket width: 68/73 mmBearing inner diameter: 24 mmType of axle: Thru axleBottom bracket type: BSC/BSA (English, Euro)

Assembly tips

Crank tightening torque: 12-14 N.M by alternating tightening up the 2 screws until getting torque level. Bottom bracket tightening torque: 50-70 N.mRemember to grease the bottom bracket thread to facilitate screwing and unscrewing.A specific tool is required for removing this chainwheel and this bottom bracket.

Maintenance tips

Regularly clean your drivetrain using suitable products, helping to prevent its premature wearing.Do not use a high-pressure cleaner on bearings

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!

Double chainset with 22 and 36 teeth chainwheels for Shimano 9-speed drivetrain

Designed for replacing the chainset on your Rockrider ST 540 mountain bike