The R1 Concepts slotted brake rotor for 2016–2025 Mazda MX-5 Miata is presented as the rear left unit, featuring a slotted braking surface and black finish. The listing explicitly states years, model and wheel-side to help shoppers match this rear-left rotor to their MX-5. The slotted styling and finish are included in the catalog description to identify this specific rotor variant.
R1 16-25 Mazda MX-5 Miata Rear Left Slotted Black Brake Rotor