SHIMANO CN HG40 6/7/8 Speed Chain MTB ROAD Bicycle Bike 116 Links Chain

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.