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: 38T - 82g | 40T - 88g | 42T - 96g
Material: 7075-T6 aluminum
Made in the USA
9, 10, 11, & 12spd Eagle also work with 12 speed Eagle and 12 speed KMC chain.
They do not work with Shimano 12 speed Hyperglide+ chain or SRAM 12 speed Flattop chain.
Also compatible with Cane Creek eeWing cranksets.