Smooth - Smooth wheels come with a shiny coating on the riding surface that feels grippy at first, but wears away quickly.
Medium - Your classic wheel shape, versatile all-around wheel for street/park skating.
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.
Classic Full Shape - The Classic profile with an increased riding surface designed for speed and stability.
99a - Offers more grip than harder wheels and more slide than softer wheels. Great for slick surfaces when you want more control.
| Size | 52mm | 54mm |
|---|---|---|
| Diameter (mm): | 52.0 | 54.0 |
| Width (mm): | 32.5 | 34.0 |
| Riding Surface (mm): | 21.0 | 22.0 |
| Suggested Riser Size (in): | N/A | N/A |