Spitfire Formula Four Skateboard Wheels Conical Full 99DU Natural 52mm 63 MM Dual Certified: Complies with U

Dual Certified: Complies with U

Titanium Construction for ultimate strength

Introducing the Ace 55 8

If you want the best there is

Spitfire Formula Four Skateboard Wheels Conical Full 99DU Natural 52mm 63 MM Dual Certified: Complies with USpitfire Formula Four Skateboard Wheels Conical Full 99DU Natural 52mm Features : 52MM height diameter x 31. 5mm width with a 22mm riding surface. Ultilizing a wider riding surface and cutaway design for unmatched control and lasting speed on all surfaces. 99duro hardness makes these grippy without the loss of speed. Spitfire's unmatched true performance flat spot resistance wheels.