SPITFIRE FORMULA FOUR SOFT SLIDERS 93A CLASSIC SHAPE SKATEBOARD WHEELS

The most controllable and consistent sliding soft wheel out.
Soft Duro combined w/ High Rebound compound absorbs more impact & vibrations - easier on your body for longer sessions.
Holds speed through even the roughest terrain.
Reliable grip when you need it.
  Unmatched Formula Four flatspot resistance.