Solid pins, inner and outer plates make for an economical chain choice with all the performance of KMC’s level X-Series chains.

– Compatible with Campagnolo, Shimano, or SRAM 10-speed systems
– Eco ProTeQ treatment doubles the rust resistance compared to KMC’s RustBuster treatment.
– Double X bridge shape with inner and outer plate chamfering for smooth and fast shifting
– Stretch Proof heat treatment so the chain last longer and goes farther
– Mushroom riveted pins for the highest pin power and allows shifting under heavy loads