Spitfire Formula Four 99D Kyle Wilson Death Roll Conical Full Skateboard Wheels Size:54mm 1mm they are on the

1mm they are on the bigger side which give you a little more pop

91 mm) insert = 0

double ribbing side panels for stretch

Includes travel case

Sealed finish for the best slides/grinds with out concrete dust

Spitfire Formula Four 99D Kyle Wilson Death Roll Conical Full Skateboard Wheels Size:54mm 1mm they are on theSpitfire Formula Four Conical Full 99Duro Skateboard Wheels have a wider riding surface and cutaway design for unmatched control and lasting speed everywhere. MORE SPEED AND CONTROL ON ALL SURFACES UNMATCHED FLATSPOT RESISTANCE SMOOTH ANTI STICK SLIDE HIGH REBOUND COMPOUND 100% TRUE PERFORMANCE URETHANE Set of 4 Wheels