Pro level 11-speed chain with the features of the x-series but extra light due to the punched plates and exceptional ti-n coating for a long lasting chain.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.Gold ti-n coatingtitanium nitride is a chemical compound of titanium and nitrogen. The ceramic material of typical golden yellow colour is characterised by extreme hardness and corrosion resistance. This special coating has an ultra-smooth surface, and is extremely durable.Silver nickel-plated coatingnickel is an alloying metal primarily used for...