Brembo Serie Oro 68B407B1 Fixed Front Brake Rotor for BMW R100RS

Brembo Serie Oro brake discs are fully interchangeable with an Original Equipment brake disc. They consist of the stainless steel braking band connected by means of drive pawls to the hub made of CNC-machined and anodised aluminium alloy. The vast experience of Brembo was used to define the most correct geometries, tolerances and dimensions. Resulting from a specific study of machining tolerances, the special conformation of Brembo discs allows braking torque to be transmitted more effectively while offering better resistance to thermal and mechanical stress. The Serie Oro was the range with which Brembo entered the racing world in the mid-1970s, quickly becoming the industry benchmark for discs. Available in fixed or floating rotors.

The Brembo Serie Oro 68B407B1 fixed front brake rotor is designed as a direct replacement for the original equipment brake disc on select BMW R100RS motorcycles. Built for dependable street and performance use, this rotor combines a stainless steel braking band with a CNC-machined, anodized aluminum-alloy hub. Brembo’s engineering expertise delivers precise geometry and machining tolerances for reliable fitment and consistent braking performance.

The Serie Oro rotor is engineered to transmit braking torque effectively while providing strong resistance to thermal and mechanical stress. Its fixed design offers a straightforward replacement solution for compatible applications and preserves the braking system’s intended operating characteristics. This Brembo motorcycle brake disc fits 1976–1983 and 1988–1989 BMW R100RS models as listed below. Verify the motorcycle year and original equipment configuration before installation.

Originally developed from Brembo’s racing experience, the Serie Oro range has established a reputation for high-quality braking components. The Brembo 68B407B1 front rotor is manufactured for precise application-specific compatibility and is supplied as a professional-grade replacement component for the listed BMW motorcycle fitments.

Features:

• Design: Fixed front brake rotor for compatible BMW R100RS applications
• Construction: Stainless steel braking band with a CNC-machined, anodized aluminum-alloy hub
• Performance: Engineered for effective braking torque transmission and resistance to thermal and mechanical stress
• Fitment: Fits 1976–1983 and 1988–1989 BMW R100RS motorcycles
• Brand: Brembo Serie Oro
• Manufacturer Part Number: 68B407B1
• Vendor Part Number: 177-0290

Fitment:
1976 BMW R100RS
1977 BMW R100RS
1978 BMW R100RS
1978 BMW R100RT
1978 BMW R100T
1979 BMW R100RS
1979 BMW R100RT
1979 BMW R100T
1980 BMW R100CS
1980 BMW R100RS
1980 BMW R100RT
1980 BMW R100T
1981 BMW R100CS
1981 BMW R100RS
1981 BMW R100RT
1982 BMW R100CS
1982 BMW R100RS
1982 BMW R100RT
1983 BMW R100
1983 BMW R100CS
1983 BMW R100RS
1983 BMW R100RT
1984 BMW R100
1984 BMW R100CS
1984 BMW R100RS
1984 BMW R100RT
1985 BMW R100RT
1988 BMW R100RS
1988 BMW R100RT
1989 BMW R100RS
1989 BMW R100RT