FSA Afterburner Disc Brake Rotor 160mm SilverThe FSA Afterburner Disc Brake Rotor uses a lightweight 1-piece CNC machined rotor with extra material in the necessary spots to increase cooling capabilities and increase longevity. Comes with a single rotor and 6 T-25 rotor mounting bolts. Does not come with caliper. Available in 160mm and 180mm sizes.400310069917