SHIMANO Chain CN-HG40 HG 116 links Ampoule type connect pin

ShimanoChain CN-HG40 HG 116 links Ampoule type connect pin

The HG-40 chain is designed for precise index shifting on 6, 7, and 8-speed HYPERDRIVE SIS and DUAL SIS drivetrains.

HG chain for precise HYPERDRIVE SIS/DUAL SIS index shifting