The nitro series rear brake disc is part of the latest collection from moto master. Features: attractive design, race-proven quality and competitive pricing make nitro the perfect oem replacement disc for most of your riders like moto-master's flame discs, all nitros are made of special hardened, low-carbon stainless steel for optimal durability and maximum stopping power design provides maximum heat dispersion while the carefully positioned cooling slots ensure optimal brake pad cleaning action in all conditions designed and engineered by moto-master to meet the demands of modern motocross and enduro racing specifications: bolt hole circle: 130.0 Mm bolt pattern: 4 hole braking surface: solid inside diameter: 112.0 Mm material: stainless steel model: nitro outside diameter: 220 mm product name: brake disc shape: contour thickness: 4.0 Mm type: one piece fixed units: each to fit: sherco fst 250 2019 all models sherco scf 250 2019 factory all models sherco scf 250 2020 factory all models sherco scf 300 2019 factory all models sherco scf 300 2020 factory all models sherco scf 450 2019 factory all models sherco scf 450 2020 factory all models sherco scf 500 2019 factory all models sherco scf 500 2020 factory all models sherco sc 125 2019 factory all models sherco sc 125 2020 factory all models sherco sc 250 2019 factory all models sherco sc 250 2020 factory all models sherco sc 300 2019 factory all models sherco sc 300 2020 factory all models sherco sef-r 250 2014 all models...