The R1 Concepts drilled-and-slotted brake rotor for 2016–2025 BMW 840i (left rear) is a black-finished replacement rotor intended for the left rear position. The rotor’s drilled and slotted friction surface is supplied as the primary surface detail for braking contact, and the black finish offers coordinated styling with wheels. Sold per wheel; confirm left-rear 840i fitment before ordering.
R1 16-25 BMW 840i Left Rear Drilled & Slotted Black Brake Rotor