KMC X12 Waxed Chain - 12-Speed 126 Links Aurora Blue

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 intervals

KMC's special Titanium Nitride coating provides very high hardness corrosion resistance and an ultra-smooth surface

Double X-Bridge provides increased shifting precision and speed

Inner and Outer chamfered ramps specifically engineered to engage with chain rings and cassettes quickly and provide smooth shifting