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.

Technical Specifications:

• Width 5.5mm 

• Ultra-Link fastening system 

• Outer links in special new steel 

• Ni-PTFE anti-friction treatment 

• Hollow pins

• 2,10g / link