Formula Four Afterburner 53mm 99a Skateboard Wheels by Spitfire.
Spitfire's newest formula with their Full Conical wheel shape.
Team model Spitfire wheels.
Featuring Spitfire Formula Four urethane formula.
Unmatched flat spot resistance.
Includes 4 urethane wheels.
53mm sizing, 99 durometer hardness rating.
Made in the USA.
set of four