KMC X12 Waxed Chain - 12-Speed 126 Links Ti Gold/Black

The customer-favorite KMC Wax X12 chains treated with the KMC GO Waxed formula from the factory offer high efficiency and unrivaled durability. The Was 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 waxed chains are less susceptible to dirt build-up - increasing drivetrain life and reducing cleaning intervalsKMC's special Titanium Nitride coating provides very high hardness corrosion resistance and an ultra-smooth surfaceDouble X-Bridge provides increased shifting precision and speedInner and Outer chamfered ramps specifically engineered to engage with chain rings and cassettes quickly and provide smooth shifting