Spitfire Wheels | Formula Four 99D Radial Skateboard Wheels (Set of 4)

Description

The Peak of Urethane Engineering

When you want a wheel that maintains its speed, resists flat spots through heavy abuse, and holds up session after session, nothing beats Spitfire Formula Four. The Formula Four 99D Radials utilize a high-performance compound that outlasts standard urethane without sacrificing the responsive feel you need to pop, flick, and land bolts clean every time.

Versatile Radial Shape for All-Terrain Control

Featuring a rounded edge and a medium-profile design, the Radial shape gives you the best of both worlds: a generous, smooth riding surface for stability on impact, and eased edges that prevent your wheels from catching unexpectedly on coping, rails, or rough terrain. Rated at 99 Duro, they strike the ideal balance for skaters who skate everything from crusty street spots to smooth concrete parks.