https://www.cyberbikes.com/product/pizza-disc-brake-rotor-160mm-silver/2954
Pizza Disc Brake Rotor 160MM SILVER | Cyberbikes Electric Bicycles
High-quality stainless steel disc brake, made by Alligator (ISO9001), comes with six bolts and washers, ideal for resin, semi-metal, metal and ceramic brake...
disc brake rotorpizzasilverelectricbicycles