FSA Megatooth Direct Mount Chainring Tyres/Tubes The ring is attached via

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

An X21 technical waterproof outer

989g weight

we use high contact adhesive to ensure your frame protection stays on no matter how much you ride

and shock tuning leave nothing desired

FSA Megatooth Direct Mount Chainring Tyres/Tubes The ring is attached viaChainrings 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