Formula Four Conical 99a 49" deep bottom turning and down

deep bottom turning and down the line style that went with single fin style surfing

With 10 features in one

containing that perfect addition to any surfers quiver

but with more control

Formula Four Conical 99a 49" deep bottom turning and downThe Formula Four Conical skateboard wheels are lightweight and poured in Spitfire's rider approved urethane formula. This urethane lasts longer, withstands more abuse and performs better than the competition. Pick which duro you're looking for after assessing the varying attributes, 'cause this is getting technical. Medium Your classic wheel shape, versatile all around wheel for street park skating. 53mm 54mm 56mm