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
- Model:CN-HG40
- Series:SHIMANO TOURNEY
- Average weight: 324 g
- Pin link plate: Gray
- Roller link plate: Brown
- Type: HG
