It consist of two iron discs connected by ribs. When the brakes are applied, the brake pads are pressed to both iron discs. They aid in dissipating the large amounts of heat created by the friction between the rotor and brake pads.
It consist of two iron discs connected by ribs. When the brakes are applied, the brake pads are pressed to both iron discs. They aid in dissipating the large amounts of heat created by the friction between the rotor and brake pads.