RaceFace Narrow Wide Direct Mount CINCH Aluminum Chainring - Shimano 12-Speed requires Hyperglide+ compatible chain 32t BLK Bell IS42 is not compatible with

IS42 is not compatible with Specialized bikes or bikes using the Campagnolo Hiddenset standard

Compatible with 24

The ceramic bearings allow the wheels to spin with minimal friction

Burly outer knobs provide support while cornering

RaceFace Narrow Wide Direct Mount CINCH Aluminum Chainring - Shimano 12-Speed requires Hyperglide+ compatible chain 32t BLK Bell IS42 is not compatible withRaceFace Narrow Wide Direct Mount CINCH Aluminum Chainring for Shimano 12 Speed requires Hyperglide+ compatible chain 32t Black. Narrow Wide Direct Mount CINCH Hyperglide+ ChainringOnly compatible with Hyperglide + chains Designed for use with 12 speed Shimano drivetrains Narrow Wide tooth profiling ensures consistent chain retention TECH SPECS Ring Position Type Chain Retaining Single Ring Tooth Count 32 Round or Oval Round Drivetrain Speeds 12