The Formula Four Conical skateboard wheels are lightweight and poured in Spitfire's rider approved urethane formula. This urethane lasts longer, withstands more abuse and performs better than the competition. Pick which duro you're looking for after assessing the varying attributes, 'cause this is getting technical.
- Set of 4 Wheels
- Standard
- Smooth
- Formula Four Urethane
- Conical Shape
Standard - Your classic wheel shape, it's not built to excel in specific scenarios like a narrow or wide wheel, but it's appropriate for most situations. If you're new to skating this is where you want to start.
Smooth - Smooth wheels have less surface friction than treaded wheels and are easier to slide.
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.
Conical Shape - A true performance conical shape, hand cut for quick response and less weight.
| Durometer | |
|---|---|
| white/green (101d) | 101a |
| white/yellow (99d) | 99a |
| Size | 52mm | 53mm | 54mm |
|---|---|---|---|
| Diameter (mm): | 52.0 | 53.0 | 54.0 |
| Width (mm): | 31.5 | 32.0 | 32.2 |
| Riding Surface (mm): | 19.5 | 20.0 | 20.2 |
| Suggested Riser Size (in): | N/A | N/A | N/A |
Sort by
Sort by
