The R1 Concepts Geo-Carbon drilled and slotted rotor is a rear brake rotor finished in Geo-Carbon with drilled holes and slots. This unit is specified for 2016–2025 Audi TT Quattro applications in the rear left position and serves as the intended replacement when a rear rotor requires service or renewal on that vehicle.
R1 16-25 Audi Tt Quattro Rear Left Drilled & Slotted Geo-Carbon Rotor