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 Shimano XTR M9100 series cranksets
- 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
|Black / 34T||810006801897||OVAL-SHDM34-SH12||WOL109142809K|