KMC X12 12 Speed Chain The KMC X12 12 speed Speed Chain is a quality replacement bicycle chain for Shimano, Campagnolo and SRAM drivetrain systems. Regarding the specific characteristics of Shimano, SRAM and Campagnolo systems KMC developed a series meeting the highest demands. Precisely engineered, dynamically chamfered plate angle provides a perfect shifting performance and a smooth transmission. 12 speed chain featuring the Double-X Durability and X-Bridge technology. Double X Bridge Shape for super-fast and smooth shifting. Extra stretch proof Non directional Double X bridge shape for super fast and smooth shifting Double X durability Inner plate chamfering Outer plate chamfering 5.2mm pin length Weigh 234g ½” x 11/128” size Compatible with Shimano, Sram (MTB) & Campagnolo 12 speed drivetrain Packaging include KMC missing link
