This chainring's tooth profile was developed specifically for Shimano's XTR 12-speed Hyperglide+ chain.

• Compatible only with Hyperglide+ 12-speed chains
• For use with any RaceFace CINCH crankset
• Maintains quiet and smooth performance of the Hyperglide+ drivetrain with exceptional chain retention
• Prevents premature ring and chain wear that can come from non-optimized profiles