The customer-favorite KMC Wax X11 chains treated with the KMC GO Waxed formula from the factory offer high efficiency and unrivaled durability. The Wax X11 is elaborately designed and manufactured with X-Bridge technology that allows a smooth propulsion and perfect gear changes in all driving situations. 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! Compared to oil-based lubricants, KMC Wax DLC 11 chains are less susceptible to dirt build-up - increasing drivetrain life and reducing cleaning intervals Elaborately designed and manufactured, the X-Bridge technology features precisely chamfered inner and outer plates that provide a smooth propulsion and perfect gear changes in all driving situations Specifications Links118Drivetrain Speeds11Chain Connection TypeSingle Use Master LinkColorAuroraWeight243Half Link ChainNoDefined ColorMulti-Color