Spitfire F4 99D Conical Full 53mm wbz boxy rails from the fins

boxy rails from the fins back through the tail

but blended with a no concave nose area to the shallowest of a single concave

Don't be afraid to go up in volume

the Rowan lets you put on a live performance of your own

It gets into waves early

Spitfire F4 99D Conical Full 53mm wbz boxy rails from the finsThe Formula Four Conical Full skateboard wheels feature Spitfire's performance urethane that lasts longer and withstands more abuse than the competition. Pick which duro you're looking for after assessing the varying attributes, 'cause this is getting technical. FEATURES Quantity Set of 4 Wheels Wheel Profile Wide Surface Smooth Key Features Formula Four Urethane Wheel Shape Conical Full Shape WHEEL PROFILE Wide More traction and stability at high