The X12 brings KMC's biggest breakthrough in rust-protection to 12x groupsets. Eco Prote Q treatment doubles the rust resistance compared to the RB treatment. This smoother coating also means less noise from the chain, greater performance, maximum rust resistance & a great look. Double X Durability, unmatched chain life KMC guarantees your satisfaction! Eco Pro Te Q Anti-Rust technology, NON-Directional Design: assembly of this chain is independent of direction! 1/2 x 11/128 126 Links Pin Length: 5.65 mm
Colour: Silver Hi-Performance Triple X-Durability Anti Rust/e-Bike Non Directional Eco Pro Te Q coated Compatible with all 12x drivetrains