The halo series t-floater front brake disc is part of the latest collection from moto master. Features: halo outer ring design ensures equal heat dispersion under high thermal stress while the brake pad contact surface is cleaned evenly. Outer ring thickness is 6.0Mm 320mm or 300mm ,features an extra cooling slot on external perimeter. The laser cut and precision grinded outer ring is fixed to a billet cnc machined aircraft aluminium carrier which is black anodized and laser marked. T-floater system ensures precise controlled full floating action under the most severe racing conditions. T-floater pin-slot construction allows high mechanical load while exhibiting minimum wear. T-floater system is lightweight due to specially designed, hard anodized aluminium floaters. Specifications: bolt hole circle: 80.0 Mm bolt pattern: 6 hole braking surface: drilled color finish: black features: standard inside diameter: 64 mm 2-33 64 material: aluminum stainless steel outside diameter: 320 mm 12-19 32'' product name: brake disc shape: round style: full-floating thickness: 5.6 Mm to fit: aprilia rsv4 1000 rf 2017 all models aprilia rsv4 1000 rf 2018 european models aprilia rsv4 1000 rf 2019 european models aprilia rsv4 1000 rr 2017 all models aprilia rsv4 1000 rr 2018 european models aprilia rsv4 1000 rr 2019 european models aprilia rsv4 1000 rr 2020 all models aprilia rsv4 1100 abs 2019 factory european models aprilia rsv4 1100 abs 2020 factory all models aprilia rsv4 1100 abs 2021 f...