Formula Four Urethane -Unmatched abrasion resistance for fewer flat spots. More controllable grip. Lasting speed no matter the terrain. Smooth anti-slick slide and a longer-lasting size and shape
The Formula Four Conical Full skateboard wheels feature Spitfire's performance urethane that lasts longer and withstands more abuse than the competition.
note: image does not display mm sizing
![SPITFIRE SPITFIRE F4 99d Conical Natural [56mm]](https://cdn.shoplightspeed.com/shops/618749/files/62630004/356x473x2/spitfire-spitfire-f4-99d-conical-natural-56mm.jpg)
![SPITFIRE SPITFIRE F4 99d Conical Wheels [54mm]](https://cdn.shoplightspeed.com/shops/618749/files/63269853/356x473x2/spitfire-spitfire-f4-99d-conical-wheels-54mm.jpg)
![SPITFIRE 59A SPITFIRE F4 99D CLASSIC WHEELS [56MM]](https://cdn.shoplightspeed.com/shops/618749/files/62630001/356x473x2/spitfire-59a-spitfire-f4-99d-classic-wheels-56mm.jpg)
![RICTA RICTA Wheels Chrome Clouds Red 86A [54Mm]](https://cdn.shoplightspeed.com/shops/618749/files/45914306/356x473x2/ricta-ricta-wheels-chrome-clouds-red-86a-54mm.jpg)
![RICTA RICTA Wheels Chrome Clouds Blue 78A [54mm]](https://cdn.shoplightspeed.com/shops/618749/files/45914295/356x473x2/ricta-ricta-wheels-chrome-clouds-blue-78a-54mm.jpg)