Wolf Tooth Components, Elliptical, Direct mount, Race Face Cinch for Shimano 12spd

• Engineered to be quiet and smooth

• Legendary Wolf Tooth chain retention.

• Prevents premature ring and chain wear that can come from non-optimized profiles.

• Weight: 30t - 58g | 32t - 63g • Material: 7075-T6 aluminum

• Made in the USA Compatibility:

• Any Race Face Cinch system crankset.

• Compatible with Shimano 12-speed Hyperglide+ chains

• Shimano 12 speed HG+ drivetrains use a 52mm Boost chainline for both 148mm Boost and 142mm standard rear hub spacing