
Cannondale SI chainring bolts MK4/5 No Nuts Features
Cannondale KF360.
Compatible with Cannondale Hollowgram cranksets with Cannondale chainrings. No Nuts chainring bolts thread into the small chainring instead of requiring a separate nut for the backside. Less parts = less weight, that's System Integration.
Compatible with MK4/5 chainrings only. Not compatible with FSA DA-79 or other chainrings.
Kit includes set of five black alloy No Nuts chainring bolts.