**NEW!** Our customer-favorite X12 chain is available as a pre-waxed version. Thanks to the innovative formula of KMC GO CHAIN WAX, the premium KMC chains treated with our wax from the factory offer high efficiency and unrivaled durability. Compared to oil-based lubricants, waxed chains are less susceptible to dirt build-up increasing drivetrain life and reducing cleaning intervals. Don’t spend extra time waxing your new chain at home, buy a KMC pre-waxed chain, skip the mess, and go ride your bike!

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.