Bones SPF Hawk Night Hawk Sidecuts 84B Skateboard Wheels Color:White made from recycled yarn

made from recycled yarn

MIPS® Safety System reduces rotational forces

optimized pressure distribution

insulating

Caprylyl Methicone

Bones SPF Hawk Night Hawk Sidecuts 84B Skateboard Wheels Color:White made from recycled yarnSkatepark 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