Brake Rotor - Ninja - MD4157C

Floating brake disc with a radical, profiled contour brake rotor ring. Brake disc design reduces weight and increases brake effect. Brake disc center hubs are forged aluminum. Rotor construction uses high-friction billet steel. Universal left-side or right-side application. Select front rotors available with SD-System™ of square-sided buttons that allow the rotor to expand inwards and outwards unrestrained for perfect rotor functionality at any speed or load and increased durability.