Spitfire Formula Four Lock-Ins Natural/Red 101D Skateboard Wheels Out Of Stock dust and dirt build up

dust and dirt build up - super fast sound and spin

Run your bearings with no shields

Factory Fresh Quality- nitrogen filled shrink wrap

High rebound compound

The Curbside Classic Bracelet is perfect for any skater

Spitfire Formula Four Lock-Ins Natural/Red 101D Skateboard Wheels Out Of Stock dust and dirt build upSpitfire Formula Four 101DuroLock 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