Spitfire Formula Four 99D Radial Skateboard Wheels - Black Size:52mm you'll be ready for whatever

you'll be ready for whatever life throws at you with this

resulting in reliable

Optimal Temperature: 28ºF to 21ºF (-2ºC to -6ºC)

front coin pocket embroidery of the "T" logo

Voice commands welcome

Spitfire Formula Four 99D Radial Skateboard Wheels - Black Size:52mm you'll be ready for whateverSpitfire 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