The R1 Concepts Geo-Carbon drilled-and-slotted rotor is a vehicle-specific replacement brake disc that pairs a Geo-Carbon finish with drilled and slotted machining to aid pad engagement and venting. It is intended for the rear left position on 2010–2018 Mercedes‑Benz E550 models, offering a like-for-like, vehicle-matched rotor choice where slotted-and-drilled discs are specified.
R1 10-18 Mercedes-Benz E550 Rear Left Geo-Carbon Rotor