BONES WHEELS SPF Skateboard Wheels Pool & the Gang 54 V6 Widecut SkateparkFormula 81B Skate Video from the park to the

from the park to the backcountry

soft Evolution Foam outsole and plush Comfort Fit liner

all without compromising the environment

the radius is incrementally increased as the edge reaches the contact point

BONES WHEELS SPF Skateboard Wheels Pool & the Gang 54 V6 Widecut SkateparkFormula 81B Skate Video from the park to theAbout 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