Shimano CN-HG40 6/7/8 Speed Chain

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

Specifications

Weight: approx. 300g

Fitting for derailleur: Shimano 6/7/8speed