Thanks to the innovative formula of kmc go chain wax, the premium kmc chains treated with this wax offer unrivaled durability and efficiency. Compared to oil-based lubricants, waxed chains are less susceptible to dirt build-up, increasing drivetrain life and reducing cleaning intervals.The kmc x-series was developed with the specific characteristics of the shimano, sram and campagnolo systems in mind. Thanks to precisely chamfered plates, the x-bridge technology enables perfect shifting and smooth propulsion in all riding situations. The x series enjoys the trust of many top athletes in professional cycling.Kmc go wax benefitslong lasting: once applied, the wax dries to form a protective barrier that outlasts oil based productsless dirt: waxed chains attract less dirt, minimising the common causes of wear and ensures a smooth operation at all timesbiodegradable: free from pfas and harsh solventseasy to use: easy to apply and the chain does not need to be dewaxed before rewaxing.Silver nickel-plated coatingnickel is an alloying metal primarily used for refining steel. With corrosion resistance, enhanced hardness, and proves highly effective as rust protection.Gold ti-n coatingtitanium nitride is a chemical compound of titanium and nitrogen. Offering extreme hardness and corrosion resistance. This special coating has an ultra-smooth surface, and is extremely durable against the elements.Specification:1 2 x 11 128 pin length: 5.2 Mm126 linkswaxed with kmc godouble x-bridgeno...