Campagnolo Fc-Co050 Chainring Teeth: 50 Speed: 11 Outer Aluminum Bcd: 110 Bolts: 5

* 50 tooth 11 speed Campagnolo chainring, for use with 34 tooth threaded innner chainring* Compatible with 2011-2014 Super Record, Record, Chorus and Comp Ultra cranksets* 110mm BCD