The Formula Four Conical skateboard wheels are lightweight and poured in Spitfire's rider approved urethane formula. This urethane lasts longer, withstands more abuse and performs better than the competition. Pick which duro you're looking for after assessing the varying attributes, 'cause this is getting technical.
Set of 4 Wheels
Key Features: Formula Four Urethane
|Riding Surface (mm):
|Suggested Riser Size (in):