Shimano, Chainring For Fc-M8100-1 ,Sm-Crm85, 30T

Shimano's DEORE XT SM-CRM85 stiff and lightweight chainring delivers smooth pedaling over bumpy terrain. It features SHIMANO DYNAMIC CHAIN ENGAGEMENT+ technology, a special gear teeth profile designed for single-chainring configurations that improves chain engagement and retention, even over bumpy terrain. This 30T direct-mount ring is compatible with FC-M8100-1, FC-M8120-1, and FC-M8130-1 cranksets and reduces chain abrasion and wear.