Iglobalbuy Rear Brake Disc Rotor For CBR600RR CBR 900RR CBR 1000 RR Brand New, item ship from CA, estimate receiving time 2-6 business days. Material: Stainless steel Provides strong, reliable braking power Efficient design sweeps away dirt and heat from the pad, while still improving performance Easy to install; A direct bolt on replacement and do not require brackets or any extra special parts. They bolt just like the stock rotors would simply remove and replace.