FSA Megatooth Direct Mount Chainring Tyres/Tubes An X21 technical waterproof outer

An X21 technical waterproof outer

UV 50+ protects your skin from harmful ultraviolet rays

but the Copperhead just wouldn't give up

and steady performance at all temperature ranges

The ring is attached via 3 bolts on the back side of the spider near the spindle

FSA Megatooth Direct Mount Chainring Tyres/Tubes An X21 technical waterproof outerChainrings to fit FSA or Cannondale direct mount cranksets with a 1x drivetrain configuration. Note: FSA direct mount chainrings require FSA's Modular Crank Lock tool for installation TOOTH PROFILE: Megatooth 1X BCD: N A CRANKSET TYPE: FSA Modular Direct Mount TEETH: 28t 34t DRIVETRAIN COMPATIBILITY: 9 10 11 12 speed Not sure if this is the one you need? Check out the handy FSA Chainring ID Tool here http: www. fsaeasychainrings. com