BONES WHEELS SPF Skateboard Wheels Style:Circle Skulls 60mm P5 Sidecut 81B 4pk White rear coaster brake

rear coaster brake

9 oz (55g)

No matter if you're running

CS-M9001 11-40T

BONES WHEELS SPF Skateboard Wheels Style:Circle Skulls 60mm P5 Sidecut 81B 4pk White rear coaster brakeAbout Skate Park Formula (SPF) 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