Direct Mount Chainring - 32t, Shimano Direct Mount, Black SHDM32-BST-SH12
This chainring's tooth profile was developed specifically for Shimano's XTR 12-speed Hyperglide+ chain. For use with Shimano XTR M9100 series cranksets. DIRECT MOUNT TYPEDirect Mount Shimano. DIRECTMOUNTTYPEDirect Mount Shimano.