Spitfire F4 Lock-In Full Wheels - 54mm 99D
Built for precision and control, the Spitfire Formula Four Lock-In Full Wheels in 54mm 99D are designed to help you stay locked into every grind. Featuring Spitfire’s premium Formula Four urethane, these wheels deliver unmatched flatspot resistance, consistent slide, and long-lasting performance.
The Lock-In Full shape combines a wide riding surface with a straight-cut inner edge, allowing the wheel to sit securely against ledges and rails for enhanced grind control. This design gives you more confidence on lock-in tricks while maintaining stability and speed.
With a 54mm size, these wheels are perfect for all-around street and park skating. The 99D durometer provides a balanced mix of grip and slide, making them versatile across a variety of terrain.
🔥 Features:
- Spitfire Formula Four (F4) urethane
- Lock-In Full shape for grind control and stability
- Wide riding surface for added balance
- 54mm size for versatile street and park use
- 99D durometer for grip and smooth slide
- Industry-leading flatspot resistance
⚡ Why It Stands Out:
The Lock-In Full shape is built specifically for skaters who want more control on ledges and rails. Combined with Formula Four durability, this wheel is a top-tier choice for technical street skating.
