CN-HG71 CHAIN 6/7/8-SPEED HG

Designed for precise HYPERDRIVE SIS and DUAL SIS INDEX shifting, the SHIMANO HG71 chain is also rated for E-BIKE use.

SPECIFICATIONS links 116 model no CN-HG71 series ALTUS M310 Series average weight 324 type HG 8/7/6-speed pin link plate Silver roller link plate Gray