Biot Rear Genuine Replacement 3-Piece Rotors

Biot offer their Rear Genuine Replacement 3-Piece Rotors that consist of a bell housing part, an inner drum part, an inner ventilated part and a disc rotor surface. The inner ventilate shape has a direction of rotation to reduce the resistance of the exhaust air flow and improve the cooling efficiency. A special inner drum (by model) is attached from the back of the rotor, and unlike other companies' products, the inner drum has excellent durability and wear resistance when using the side brake.