The R1 Concepts drilled-and-slotted black brake rotor for the front left of 2021–2025 Tesla Model S is a replacement rotor specified for that application. It carries drilled-and-slotted machining and a black finish as described, giving a matching aesthetic and rotor surface profile for brake service or part refresh. The explicit front-left fitment clarifies selection for the covered Model S years.
R1 21-25 Tesla Model S Front Left Drilled & Slotted Black Brake Rotor