All of our eLINE Series Brake Rotors, excluding our blank pattern rotors, come with a special zinc plating designed to protect from corrosion. Though some of this corrosion protection will inevitably wear off through use, the rest of the rotor will remain protected. This leads to better appearance, longer life, and overall improved maintenance and replacement costs. Our eLINE Series Brake Rotors are available in silver, black, and gold.