The brake disc is made of Stainless Steel anti-corrosion and metal anti-oxidation. 🔥We highly recommend replacing the screws with new ones that contain a thread locker that prevents screws from loosening when using the scooter.
The brake lining pads are made of semi-metal, coper and resin excellent heat dissipation and can effectively protect the brake disc. Copper and resin provides good performance and friction force.
