Chains
Shimano Shimano CN-HG40 Chain
6 / 7 / 8-speed · 118 links
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
Retailer offers
Where to Buy
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Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Jul 31, 2026
- Compatibility review
- Reviewed Jul 31, 2026
Approved technical sources
- Shimano chain compatibilityManufacturerSource checked Jul 30, 2026Evidence reviewed Jul 31, 2026
- Shimano current road component ordering catalogManufacturerSource checked Jul 30, 2026Evidence reviewed Jul 31, 2026
- Shimano general chain specificationsManufacturerSource checked Jul 30, 2026Evidence reviewed Jul 31, 2026
Technical data
Specifications
- Supported speeds
- 6-speed, 7-speed, 8-speed
- Compatible chain families
- Shimano HG 6/7/8-speed
- Links
- 118 links