Crafted for ultimate comfort and style

offers next-level grip and traction

SL Heel Pad

Terrain versatility: 3/5

BONES PRO SPF P5 SIDECUTS WHEELS Pro_Franky Villani Crafted for ultimate comfort andSkatepark 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