Chains
KMC X12
X12 - CN12402 · 1/2"x11/128" · EPT
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
- Aug 31, 2026
- Compatibility review
- Reviewed Aug 31, 2026
Approved technical sources
- KMC exact package CN12402ManufacturerSource checked Aug 31, 2026Evidence reviewed Aug 31, 2026
- KMC exact package CN12402ManufacturerSource checked Aug 31, 2026Evidence reviewed Aug 31, 2026
Technical data
Specifications
- Speeds
- 12-speed
- Compatible chain families
- Campagnolo Chorus 12-speed, SRAM Eagle 12-speed
- Links
- 126 links