220mm x 2.3mm Floating Size: this is an upgraded oversized rotor that provides additional braking force. A perfect upgrade if your running bigger / heavier wheels or a modified power output

• 2.3mm, 2 piece designs helps with heat cycling which is major reason rotors warp. The 2 piece design helps stop that from happening
• This 220mm rotor you will need a caliper adapter bracket to space the brake caliper out for the bigger rotor.