Bones Wheels SPF Cab Baby Dragon P5 Sidecut Skateboard Wheels 84B 104a 58m
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.
Diameter: 58mm
Width: 33mm
Durometer: 84B = 104a
Pro Model: Steve Caballero
P5 Sidecut