Bones SPF 104a Brown Warrior P5 Sidecut Skateboard Wheels Size:54mm Style: Rounded lips with stone-ground

Style: Rounded lips with stone-ground surface

make the new Skate Slip-On durable enough to withstand daily skateboarding abuse

The translucent rubber sole is tinted blue

40mm strap with silicone lining

Bones SPF 104a Brown Warrior P5 Sidecut Skateboard Wheels Size:54mm Style: Rounded lips with stone-groundSkatepark 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