Spitfire Formula Four Lock-Ins Natural/Blue 99D Skateboard Wheels

Spitfire Formula Four 99DuroLock-Ins Skateboard Wheels An asymmetrical shape giving you the outside edge of a conical wheel but flat inside cut to lick in on grinds.

• ASYMmETRICAL SHAPE CONICAL OUTSIDE/FLAT INSIDE FOR LOCKING IN GRINDS
• MORE SPEED AND CONTROL ON ALL SURFACES
• UNMATCHED FLATSPOT RESISTANCE
• SMOOTH ANTI-STICK SLIDE
• HIGH REBOUND COMPOUND
• 100% TRUE PERFORMANCE URETHANE