Spitfire 54mm 99A Formula Four Conical Full Gonzales Birds Wheels Sour 53 millimeter Habitat Wheels with

53 millimeter Habitat Wheels with 99A hardness

7 Ply Canadian Maple

SPF was specially developed for skate parks and is extremely durable

large Jeron Wilson Duck print on back

7 inches nose

Spitfire 54mm 99A Formula Four Conical Full Gonzales Birds Wheels Sour 53 millimeter Habitat Wheels withThe Conical Full are Spitfire skateboard wheels. Birds Design by Mark Gonzales. The Formula Four urethane compound is definitely one of the best on the market. Formula Fours slide well, last a long time and are extremely resistant to flat spots. Spitfire's Conical Full Shape is tapered with a slightly wider tread for durability and more control, even at high speeds. The straight edge on the inside makes it easy to lock into grinds. With 99A, the