PRODUCT INFORMATION
The Formula Four Classic wheels from Spitfire feature a conical wheel shape and come in a 99a, 100% urethane construction with a yellow and black spiral design on the side.
Features:
- Diameter: 55mm
- Durometer: 99a
- Formula Four urethane
- Conical wheel shape and hard polyurethane core for a true bearing seating and speed.
- Unmatched flat spot resistance.
- Made in the USA.
