The R1 Concepts Geo-Carbon drilled and slotted brake rotor for 2019–2026 Audi e-tron GT, rear left, is supplied as a direct replacement to preserve rear braking function. Its drilled and slotted surfaces are specified to help pad contact and thermal management, and the Geo-Carbon designation identifies the rotor style intended to match like-for-like replacement requirements for the rear axle.
R1 19-26 Audi E-Tron Gt Rear Left Drilled & Slotted Geo-Carbon Rotor