RACE FACE CINCH STEEL SHIMANO 12-SPEED CHAINRINGKEEP ON ROLLINGYour moving components will eventually wear out and will need to be replaced. Luckily most components can be replaced with ease. The Race Face Cinch Steel Shimano 12-Speed Chainring is compatible with Race Face Cinch system cranks. It has direct mounting that allows an easy switch between rings and spiders. It's only compatible with Shimano Hyperglide+ chains. Features Only compatible with Hyperglide+ chains Designed for use with 12-speed Shimano drivetrains Narrow Wide tooth profiling ensures consistent chain retention Direct mounting allows an easy switch between rings and spiders SPECIFICATIONSDrive Train Speed12-Speed Tooth Count30, 32, 34TBolt Center Diameter Direct Mount Cinch Material Steel Intended Use MTBWeight N/A | Race Face | Cinch Steel Shimano 12 Spd Chainring | Black | 30