The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a direct-fit replacement for the front left brake on supported vehicles. It supplies a drilled and slotted braking surface as a like-for-like option when servicing the rotors and pads, intended for straightforward installation in the specified position. Fits 2007–2021 BMW 228i — front left application.
R1 07-21 BMW 228i Front Left Drilled & Slotted Geo-Carbon Rotor