Spitfire Formula Four Conical Full Skateboard Wheels 101d 58mm rubber comfortable Lycra® sleeve

comfortable Lycra® sleeve

40g sleeves

which absorbs rotational impacts that regular foam can't handle

Lock-Ins Full: A wider version of a lock-in shape

Enhanced Lubrication for More Speed:Micro-groove raceway surfaces improve oil circulation for faster acceleration and longer-lasting spin

Spitfire Formula Four Conical Full Skateboard Wheels 101d 58mm rubber comfortable Lycra® sleeveFormula Four Urethane: An unbeatable, lasting performance urethane. Fast, long lasting, abrasion resistance with a smooth anti slip slide and controllable grip. 101Duro: For a harder, faster ride. Proven Formula Four performance made in Spitfire's hardest duro for extra speed. Conical full: a wider version of the conical shape. Wide riding surface, cut in sidewalls to decrease weight. A solid, controllable shape for all terrains.