CAMPAGNOLO Record 11X Chain
Professional riders are the everyday testing ground for Campagnolo chains made for Record 11x and Super Record 11x groups.
Links and pins have been designed to adhere perfectly to gears and sprocket teeth providing maximum fluidity reduced friction and improved chain life.
Ultra-Link fastening system
Outer links in special new steel
Ni-PTFE anti-friction treatment
2 10g / link