Brembo OE Replacement Front Brake Disc (78B408B8). This is a high-performance floating brake disc designed to meet or exceed original equipment specifications for Aprilia superbikes. Engineered for superior heat dissipation and consistent braking power under extreme conditions. Features: Type: Floating; Diameter: 330mm; Thickness: 5.0mm; Fixing holes: 6. Included in this package: 1 x Brembo Front Brake Disc (78B408B8). Note: For dual-disc systems, two units must be ordered.