Sport Max 512 The Sport Max 512 is the rebirth of an old school favorite. The Sport Max 512 is the perfect partnership of rim width and offset to accommodate classic imports. Both the hyper silver and gloss black versions offer a deeply profound machined lip. The Sport Max 512 is designed specifically for car owners that want to maximize wheel and tire widths. The Sport Max is available in 16 inch, 17 inch, and 18 inch sizes and comes in three finishes: Hyper Silver with Machine Lip, Gloss Black with Machine Lip, and Matte Black with Red Stripe.