Shimano CN-HG40 Chain 6/7/8-Speed HG

CN-HG40 - Shimano Tourney TY - 6, 7, 8-Speed Hyperglide MTB 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.