Bones SPF 104a Lasek Tortoise & Hare P5 Sidecut Skateboard Wheels Size:56mm or put 'em on your

or put 'em on your everyday skateboard

form-fitting polyester & elastic knit wrist at pulse-point

Zero Rasta Punk skateboard Deck

14" Wheelbase

Street formula

Bones SPF 104a Lasek Tortoise & Hare P5 Sidecut Skateboard Wheels Size:56mm or put 'em on yourSkatepark 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