Sparco FF1, the first flow-formed Sparco alloy wheel The Sparco FF1 is the new Sparco Wheels model designed to satisfy the tastes and needs of sports car enthusiasts who line up for track days with compact cars, like the legendary Mazda MX-5 Miata. The Sparco FF1 is a lightweight, technical alloy wheel, the first Sparco wheel produced with the flow-forming technique. With this special technology, that consists in coating the inner rim using a particular production process, the Sparco FF1 drops its weight to very compelling values while maintaining extremely high levels of tensile strength. Track Days and more: with its sleek, sporty design, thanks to especially aggressive applications, the Sparco FF1 can transform a car into a real, true custom car for everyday use. Video here