Bones Wheels - SPF Pool & The Gang - 81B Size:54mm with features like Flat Kick

with features like Flat Kick Tips on the nose and tail and a Performance™ Core to give you extra stability in the park and the streets

Castor plants grow well in semi-arid regions and do not compete with food crops

while the sleeveless cut allows great freedom of movement

With color-coded clips and poles that snap together

The handle converts to padded backpack straps for easy hauling

Bones Wheels - SPF Pool & The Gang - 81B Size:54mm with features like Flat KickSkatepark 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