Altair Plus The Altair-Plus is engineered to enhance the style and performance of todayâs luxury and high performance street vehicles, through the use of racing inspired technology. The Altair-Plus' wide flat spokes provide for a large surface area which conceal suspension and brake hardware. Additionally, this large surface acts as the perfect canvas for the elegance of OZ's satin silver paint finish, or the bold statement made by a chrome plated finish. The Altair-Plus is available exclusively in a striking 18" diameter. It is available for a variety of vehicle applications including Audi, BMW, Infiniti, Jaguar, Lexus, Mercedes and other fine marques.