Spitfire Nicole Hause F4 99DU Radial 54mm

• Smooth wheels come with a shiny coating on the riding surface that feels grippy at first, but wears away quickly. WHEEL PROFILE Medium.
• Your classic wheel shape, versatile all-around wheel for street/park skating. KEY FEATURES Formula Four Urethane.
• Round edge design for control, speed and a responsive slide. DUROMETER 99a.
• Offers more grip than harder wheels and more slide than softer 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 from a combination of qualities and features that together produce a truly great wheel Formula Four Performance Urethane is unlike any other. Specs: Formulated for a harder, faster ride Unmatched flatspot resistance Smooth anti-stick slide More speed and control 100% true performance urethane Holds shape longer Formula Four Wheels retained more material, coned less and kept their original shapes and sizes longer than any other wheel. Formula Four Urethane is made using a 100% pure urethane compound. On the hills, in the streets and parks and in forced flat spot testing in our lab, Formula Four wheels out-performed and resisted flat spots longer with less wear than all other wheels. Formula Four's exclusive combination of High Rebound and Hard Duro produces a faster wheel everywhere. Higher rebound for faster speeds over rough and smooth surfaces. Hard Duro for a harder, faster ride that won't mush out over time. Formula Four's exclusive anti-stick slide gives a fast/consistent, smooth slide all the way through. Slide with confidence start to finish knowing your wheels won't skip or catch mid-slide. Formula Four gives you the highest level of control and consistent grip you can count on.