High-performance Front Floating Brake Disc from the Brembo Oro Series (OE Replacement). Engineered to provide consistent braking power and superior heat dissipation in all riding conditions. This disc is constructed from stainless steel and connected via 10 drive bobbins to an aluminum alloy inner bell for reduced weight and improved handling. Specifications: Diameter 320mm, Thickness 5.0mm, Inner Diameter 64mm. Kit includes: 1x Brembo Brake Disc (78B40870) and essential mounting hardware where applicable. Price is for one (1) unit.