Features:1. All disc brake hub can be used, oil discs and line discs can be used.2. G3 disc has good rigidity and fast heat dissipation. In the long distance downhill slope, the disc will not turn red and hot, which will greatly improve the safety of downhill.3. This brake disc is made of high quality stainless steel, which make it anti-corrosion and not easy to deform.4. Lightweight and durable for long term use.5. Ensures wonderful brake performance.Specification:Condition: Type: Bike AcccessoryMaterial: Stainless SteelColor: SilverAdjacent Screw Hole Distance: Approx. 22mm / 0.87inchDiagonal Screw Hole Distance: Approx. 44mm / 1.73inchWeight: Approx. 118-202gOptional Size: 120mm / 4.72inch, 140mm / 5.51inch, 180mm / 7.09inch, 203mm / 7.99inchPackage List:1 * Brake Disc6 * Screws.Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.