Spitfire Wheels Formular Four Radials Full 99Duro - 54mm

The Spitfire Wheels Formula Four Radial Full 99A are among the most popular high-performance street wheels ever. They combine the classic hard 99A Formula Four compound with a wide Radial Full Shape for maximum control, speed, and stability.

Product description

• Hardness: 99A
  The classic Spitfire street durometer:

  • very fast
  • hard, precise landings
  • Controlled powerslides
  • ideal for smooth asphalt and skateparks

  At the same time, Formula Four remains surprisingly controllable and less "icey" than many other hard wheels.

• Formula Four urethane
  The famous F4 urethane offers:

  • extreme flatspot resistance
  • durable shape
  • consistent speed
  • controlled anti-stick slide

  Formula Four is known worldwide exactly for that.

• Radial Full Shape
  The Radial Full Shape combines:

  • extra wide running surface
  • rounded edges
  • high stability
  • a lot of control on landings