Tungsten coating is an extremely slick

Thrasher magazine logo print

which has been a big hit with their team of riders

more stability and less wheelbites

Spitfire Formula Four Classic 101DU Skateboard Wheels Natural/Green 52mm TYPE_Jeans - Denim Tungsten coating is an extremelyWider riding surface for full control. 101a Durometer Spitfire is the World's #1 urethane for a reason Performance. All Spitfire wheels are hand poured, shaped and specifically engineered in San Francisco CA. USA. Only the most advanced formulas and compounds are used for all wheels. Manufactured using a 100% pure urethane compound, Formula Four wheels out performed and resisted flat spots longer with less wear than all other wheels tested. The