The non-toxic, environmentally friendly EcoProTeQ technology EPT from KMC protects chains against corrosion (only after 650 hours of salt spray test the first traces of rust develop) for twice as long as conventional rust protection and thus sets new standards. Each component of every chain link is treated separately with EPT. This means a 100% coating that offers the lowest possible attack by water, salt and air humidity. Another characteristic of EPT: The very smooth surface gives chains excellent running qualities. Dirt build-up is minimized in the long term, which means that chain maintenance is significantly relieved.