The Hope Standard Disc 6 Bolt Disc Brake Rotor is an impeccable, laser-cut and heat treated disc rotor.  Standard rotors are laser cut from a sheet of custom steel for fantastic durability. Hope Standard Disc 6 Bolt Disc Brake Rotor Features New design with wider braking surface to make them more compatible with other companies brakes If you have an old/odd rotor you are looking to replace there's a good chance Hope could have something to suit Different bolt fixings available to fit a wide range of hub designs Weight: 180mm - 140g