DBA 11-17 BMW 5-Series (F10/F01/F12) Street Hybrid Composite Standard Front Left Brake Rotor

Adopting the two-piece OEM design, DBA offers its own version of a Hybrid Composite (HC) rotor, composed of a cast iron braking surface (disc ring) and an aluminium or steel hat, permanently bonded together by rivets or through co-casting.
Installation Instructions