Description: 100% brand new; a perfect replacement for rear disc. Great design, the shape of the disc rotor ensures good heat dissipation under heavy braking sessions. Heat-treated material.Increase brake performance for both street and track. Please make sure it will fit your motorcycle before your purchase. The compatibility model and year is showed in the product description. Fitment:Honda CB400 SF CB500 750 97 2002-2003 Specification: Color: Silver Product Material: Aluminium Alloy Outer Diameter: Approx. 240mm/9.45 inch Inner Diameter: Approx. 105mm/4.13 inch Disc Rotor Thickness: Approx. 4.50mm/0.18 inch Bolt Racing Diameter: Approx. 105mm/4.1inch Package Includes: 1 Piece Rear Brake Disc Rotor