Campagnolo CN17-1114 11x chain, 

• Designed for use with the Potenza11 and any 11x Campagnolo groupset.

• Ultra-Link connectors, designed to provide maximum performance to Campagnolo transmissions.

• Enhanced efficiency means longer life for chainrings and sprockets.

• Special steel link pins have been designed to adhere perfectly to gears and sprocket teeth providing maximum fluidity, reduced friction and improved chain life.

• Advanced Ni-PTFE anti-friction coating provides smooth pedaling, quiet operation and longer life through reduced friction strain.

Spec:

• 11speed

• 1/2x3/32

• 114L

• Ultra Link

• Nickel

• Weight: 235g