Brembo OE Replacement Brake Disc (Series Oro). This premium rear fixed brake disc is manufactured from high-quality stainless steel to ensure maximum braking performance, durability, and resistance to thermal stress. Designed as a direct replacement for the original equipment (OE) component. Product specifications: Diameter: 285mm, Thickness: 5mm, Hole Number: 4. Package includes: 1x Brembo Brake Disc (68B407D3). Perfect for restoring the braking system of classic BMW K-series motorcycles with guaranteed Brembo reliability.