R1 Concepts GEO-Carbon drilled and slotted rotors for 2016–2025 BMW 430i rear applications deliver a carbon-coated, mill-balanced rotor set built to OEM thickness and fitment. G3000-grade cast iron construction, precision drilling and a diamond slot pattern combine to enhance ventilation, pad bite and wear indication while minimizing cracking. Sold as a two-rotor set designed for bolt-on replacement.
R1 16-25 BMW 430i Rear Drilled & Slotted Carbon Coated Brake Rotor Set