Bones Wheels SPF Hawk Night Hawk P5 Sidecut Skateboard Wheels 84B/104a 60mm

SPF Formula
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 fastest, longest lasting wheel on the market today.

BONES WHEELS Wheel Core: No Wheel Diameter: 58mm Wheel Width: 33mm Wheel Hardness: 84B = 104a Wheel Formula: SPF Wheel Color: White Wheel Suggested Use: Skateparks Wheel Surface: Smooth Wheel Shape: P5