Shimano-Compatible 12-Speed Chainring

A purpose-built 12-speed chainring compatible with Shimano M7100, M8100 and M9100 cranksets. Made from lightweight aluminum alloy and shaped using precision CNC turning for accurate tooth placement and minimal runout. Enhanced with anodic oxidation for surface protection and aesthetic consistency, then subjected to T6 heat treatment to boost mechanical stability. Its standout feature is the Liuling tooth profile — incorporating extended chamfering on both positive and negative tooth faces — which improves chain capture and reduces derailment likelihood. Available in six widely used configurations: 30T, 32T, 34T, 36T, 38T and 40T.