KMC - X12 The KMC X-Series has been designed with the specific characteristics of the Shimano, SRAM and Campagnolo systems in mind and will meet the most demanding requirements. Elaborately designed and manufactured, the X-Bridge technology, thanks to precisely chamfered plates, allows a smooth propulsion and perfect gear changes in all driving situations. The X-series is trusted by many top athletes in professional cycling. Optimized for Shimano and Campagnolo 12 speed drivetrains. High rigidity design for quick response and higher efficiency Perfect shifting thanks to Double X-Bridge design and plate chamfering Double X stretchproof durabilty Includes a MissingLink Available in Silver Size: 1/2" x 11/128" Speed of Sprocket: 12 Weight per 110 links: 268 g Connecting Link: CL552 (Non-reusable)
