Our Motomaster Supermoto Street Discs are an ideal solution for riders who want a race oriented performance rotor without the cost of switching to a full supermoto racing set-up. Designed for use with your stock brake caliper, these supermoto street discs are 4mm thick and utilize a 320MM floating design. The discs are aluminum with 10 stainless steel floaters. This disc must be used with the CNC machined and orange anodized adaptor provided by Moto-Master and sold either separately or as a kit. For optimal performance we recommend using race brake pads. Supermoto street discs are not compatible with Moto-Master racing calipers.   Kit includes rotor and caliper relocator bracket.