Campagnolo Record 11S chain

Record™ CHAIN

THE ENGINE OF THE 11-SPEED DRIVE TRAIN IS THE CHAIN. IT HAS BEEN DESIGNED TO ELIMINATE ALL FRICTION WITH THE SPROCKETS AD JACENT TO THOSE IN OPERATION.
A special treatment ensures smoothness.

width 5.5 millimetres
Ultra-Link™ fastening system
external links in special new steel
Ni-PTFE anti-friction treatment
hollow pins