Spitfire Formula Four 99D Radial Full Skateboard Wheels - Black skate while a textile lining adds

while a textile lining adds softness inside

0 Toe Strap Separating the exterior toe strap frame and interior rubber grip allows the rubber grip to form fit perfectly to any boot shape on the market today

integrated wheelwells

zonal waffle lugs for durability and support

Special Blend Fiberglass + Magic Bean Resin Custom weighted Biaxial top / Biaxial bottom = increased strength and durability

Spitfire Formula Four 99D Radial Full Skateboard Wheels - Black skate while a textile lining addsNew Staple Shape! Formula Four 99du Radial Fulls with a super wide riding surface with round edges for stability and versatility More speed and control on all surfaces Unmatched flatspot resistance Smooth anti stick slide High rebound compound 100% true performance urethane Set of 4