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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
Specs:
| MODEL NO | CN-HG40 |
|---|---|
| SERIES | TOURNEY |
| Average weight | 324 |
| Pin link plate | Gray |
| Roller link plate | Brown |
| Type | HG |
TECHNOLOGIES:
HG HYPERGLIDE:
The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result.
The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting.
HG sprockets
Guide the chain quickly and directly to the next sprocket without override.
Conventional sprockets
Cause the chain to ride up and over the gear teeth before engaging the sprocket.