SHIMANO - BICYCLE CHAIN, CN-6701, ULTEGRA, FOR 10-SPEED, 116 LINKS, CONNECT PIN X 1

Hyperglide 10-Speed chain
Directional inner & outer plates designed for better contact with gear teeth allow smooth shifting even under high load conditions
Chromized rivet pins improve wear resistance
Perforated plates for reduced weight

NOTE: The 6701 chain is directional on installation and intended for use on 10spd drivetrains only