Spitfire Formula Four Conical Full 99a Skateboard Wheels Size in millimeters:56mm and a black herringbone-patterned rubber

and a black herringbone-patterned rubber outsole for reliable grip on and off the board

Underfoot Architecture: High-traction rubber pivot-point gum cupsole engineered for superior board adhesion

The adidas Skateboarding Superstar ADV is a premium update to one of the most iconic street silhouettes ever made

and a gum light brown rubber outsole with Nike SB's signature herringbone traction pattern for reliable grip on and off the board

Spitfire Formula Four Conical Full 99a Skateboard Wheels Size in millimeters:56mm and a black herringbone-patterned rubber99a durometer CONICAL FULL has a wider riding surface and cutaway design for unmatched control and lasting speed everywhere. Unmatched abrasion resistance for fewer flat spots. More controllable grip. Lasting speed no matter the terrain. Smooth anti slick slide and a longer lasting size and shape. Set of four Shop the full collection of skateboard wheels