NEW Shimano XTR SM-CRM96 1x Direct Mount Chainring - Shimano Direct Mount, For 12-Speed HG+ Chain, Fits M9200 and M9220 Crank, Dark Gray Size:30t These chainrings allow you to

These chainrings allow you to run a 1x system without chain retention issues

You are Frog

But the real beauty of the M-pulse hubs is their low rolling resistance and engagement speed

Kit also includes lever hood and hydraulic brake hose kit

Center-Lock

NEW Shimano XTR SM-CRM96 1x Direct Mount Chainring - Shimano Direct Mount, For 12-Speed HG+ Chain, Fits M9200 and M9220 Crank, Dark Gray Size:30t These chainrings allow you toLightweight, direct mount, and equipped with Dynamic Chain Engagement+ technology for best in class retention, the reinforced SM CR96 chainring is impact resistant, compatible with XTR cranksets, and offered in sizes from 28t to 38t in two tooth increments. Tried and true Dynamic Chain Engagement+ keeps the chain glued to the ring Compatible with XTR FC M9200 and FC M9220 cranksets Exceptionally durable anodized aluminum