Polaris Slingshot Resembles A Transformer Featuring 22 Inches Wheels This Polaris Slingshot features 22″ dual-tone Forgiato wheels and it looks pretty amazing as we can see, especially when cruising on the roads. The model of the wheels is Sincro-ECL and it comes in various shades and sizes: 20″ to 22″, 24″ and 26″. This means that...