Aggression and beauty collide in RSD's exclusive Contrast Cut finish Starts with a polished black-anodized wheel, load it back on the CNC-machine and re-cut the black surface to reveal the aluminum underneath The newly cut surface is left untouched and delivers a raw and aggressive style Rolled outer rim lip CNC-machined speed dots along its perimeter Matching Roland Sands Design Forged Aluminum Pulleys and Roland Sands Design Two-Piece Brake Rotors are available