GBrakes Rotor Rear GBrakes Brake Rotors are laser cut from a unique high-carbon 420 stainless steel that has been heat treated and parallel diamond honed for a smooth surface. The vented slots keep the brake system cool by enabling air to flow over the whole surface of the pad. In inclement weather riding situations, the same vented slots aid in water removal from the rotor. These rotors require no additional spacers or hardware and fit directly to your OEM brake rotor. Features: Laser cut from a unique high-carbon 420 stainless steel that has been pre-heat treated and parallel double disc ground to assure perfect uniformity and balance Rotor seamlessly replaces the stock unit without any modifications rotors will improve the lever feel and feedback allowing the rider to get a much stronger and progressive brake than other units would (added trailing edge on the brake pad surface) Ideal for street and track use, this rotor is for the rider that wants more than what the stock brake system can provide Precision made in Spain Note: Image for reference only. Actual GBrakes Rotors may vary depending on your vehicle.