Stainless steel custom rotors for American motorcycles. Rotors are made from laser-cut stainless steel, but hub centers are polished to show finish and attached to outer rotor blades with a 10-button EBC S-Drive System (Square Drive System). Fit standard 5-bolt hubs and are 11.5 inches diameter. Rear rotors are 6 mm thick. Polished inside 10-button full floating. All rotors are sold each.