Moto-Master HALO T-Floater Supermoto Racing Rotor #116117 This is the Ultimate Racing Disc for the professional Supermoto rider. Born on the race track, born as a winner: HALO-T-Floater design is 2019 IDM German Superbike Champion & British Superstock 1000 Champion. Its Full-Floating HALO design combines superior, controllable stopping power with optimal heat dispersion. This rotor is also available in the Supermoto Racing Kit with Radial Master Cylinder, Stainless Braided Brake Line, 4-Piston Caliper Kit, and a set of SinterPro RacingGP Brake Pads. The 320mm HALO outer ring design ensures equal heat dispersion under high thermal stress while the brake pad contact surface is cleaned evenly. The precision-ground outer ring is 5.5mm thick, with an extra cooling slot on the outer edge. T-Floater system ensures precise controlled full floating action which prevents front wheel drag under severe racing conditions. T-Floater pin-slot design allows high mechanical load while minimizing wear on the floaters and inner carrier. T-Floater system is lightweight due to specially designed, hard anodized aluminium floaters. The inner carrier is CNC machined from billet aircraft aluminum and anodized black. Includes spacers to move the stock caliper outward, to fit over the 320mm rotor.