Spitfire Formula Four 99D Radial Skateboard Wheels - Black Size:53mm Padded knuckles

Padded knuckles

Perfect for layering with other items

The North beanie sits on the head without being tight and can be cuffed or un-cuffed

and precision-ground

A orange Spitfire Bighead logo on red/orange classic 99Duro urethane

Spitfire Formula Four 99D Radial Skateboard Wheels - Black Size:53mm Padded knucklesSpitfire Formula Four 99D Radial Skateboard Wheels Tested by Spitfire Team riders, Formula Four Performance Urethane lasted longer, withstood more abuse and performed superior to all other wheels. Spitfire Formula Four Urethane was developed to combine all the desired properties of a performance wheel without sacrificing any one attribute at the expense of another. Formula Four's True lasting Performance Urethane comes not from a single benefit, but