The X-SL series are the lightest chains in their class, furthermore, because of the weight reduction the chain has many important benefits such as super fast shifting, smoother action and even a significant reduction of "Chain-Suck". The open inner plate construction facilitates the removal of dirt from within the drive train.
The hollow pin is riveted according to KMC's new "FLAT STEP" process, sealing the outerplate with an impressive 350 kilo's of pinpower, making it the strongest chain connection in the industry today. With tool free Missing Link connection.
The chain can be used with 9-speed and 10-speed Shimano and Campagnolo systems.