The Spitfire Formula Four Antonio Durao Burn Squad Lock-In 99D Wheels are designed for precision control and consistent performance. Made with Spitfire’s premium Formula Four urethane, these wheels offer unmatched durability, flatspot resistance, and a smooth, fast ride. The Antonio Durao Burn Squad graphic adds a clean pro-level finish.

Featuring the Lock-In shape, these wheels are built for ledge control, providing a straight edge that locks into grinds while maintaining stability. The 99D durometer delivers a slightly softer ride than 101D, offering added grip without sacrificing speed or slide.

• Spitfire Formula Four Antonio Durao Burn Squad Wheels
• Lock-In shape for enhanced grind control and stability
• Formula Four urethane for long-lasting performance
• 99D durometer for balanced grip and speed
• Flatspot-resistant construction
• Antonio Durao Burn Squad graphic
• Ideal for street and ledge-focused skating