Bones SPF P5 Deathbox 58mm Wheel Set 81b
Skatepark Formula™ (SPF) is very high quality urethane specifically formulated to resist flatspotting on slick or smooth surfaces while maintaining a higher rebound for a quicker response and a faster roll.
Skatepark Formula™ has a high resistance to abrasion while not compromising hardness and slide ability. Simply put… Skatepark Formula wheels grip better on slick surfaces, are almost impossible to flatspot, and are the fastest, longest lasting wheel on the market today.
- 58mm Diameter
- 18mm Contact Patch
- 81b Durometer
- Glossy Finish
- P5 Shape