SPITFIRE FORMULA FOUR CONICAL FULL 54MM 99D (Set of 4

SPITFIRE Formula Four Conical Full Wheels – 54mm 99D (Set of 4)

The perfect balance of speed, control, and versatility. The SPITFIRE Formula Four Conical Full 54mm wheels are built for skaters who want reliable performance across street and park while handling a wider range of surfaces. Made with Formula Four urethane, these wheels are designed to roll faster, slide smoother, and resist flat spots session after session.

The Conical Full shape offers a wider riding surface and fuller profile, providing added stability, consistent grip, and solid lock-in on ledges and rails. At 54mm, they deliver the ideal mix of speed and technical control, while the 99D durometer offers a slightly softer feel than 101D—perfect for smoother rides without sacrificing responsiveness.

Built by Spitfire Wheels, these wheels are trusted by pros and core skaters worldwide.

Specs:

• Size: 54mm

• Durometer: 99D (Formula Four)

• Shape: Conical Full

• Wide riding surface for stability & control

• Smooth slides, high speed, flat-spot resistant

• Set of 4 wheels

• Ideal for street & park skating

If you want one wheel that can handle it all—this is it. Classic Formula Four performance with a little extra forgiveness.