This chain is compatible with all 12x Campagnolo, Shimano and Sram MTB They are not compatible with Sram road groups this is due to a difference in pin length
The X12 brings KMC's biggest breakthrough in rust-protection to 12x groupsets
Eco-ProTeq (EPT) anti-rust technology surpasses 650 hours salt spray test
Triple X-durability unmatched chain life - KMC guaranties your satisfaction
Non-directional design assembly of this chain is independent of direction It allows maximum compatibility
Added chamfering for smooth operation
1/2"x11/128" - 126 Links
Pin Length 5.2mm
e-Bike Compatible
Weight per 110 links: 268 grams