Introducing the new Spitfire Wheels 93's!! The 93 stands for the softest durometer wheel in the illustrious Formula Four wheel collection. Formula Fours have been designed to have highest resistance to flat spots on the market today, and yes, that includes the new 93's! Great for crushing rough spots and sliding through those gritty cracked ledges. As soon as the first set of Formula Fours rolled off the press, Spitfire Wheels took over the market and quickly rose to the biggest wheel brand on the planet. After the massive success of the 99 and 101's, Spitfire went to the drawing board once again, but this time to design a wheel that could front blunt through a gritty ledge and then bomb down a rough hill. 
5 years of design and development going into the new formula with Andrew Reynolds deeply involved. Years of samples being shipped, tested, tested again and then shipped back with scribbled notes what worked and what didn't work. Reynolds being the absolute 
perfectionist that he is.. would not let these release until they were completely dialed in. Finally after years of testing... they have arrived!
perfectionist that he is.. would not let these release until they were completely dialed in. Finally after years of testing... they have arrived! They problem with soft wheels is usually the limitations placed on that board, no slides, no grinds, no power slides and the way you maneuver the actual board is limited. the soft wheels are too grippy to slide on almost any surface. That's where the new 93's come in.The soft durometer combined with the Formula Four technology creates a wheel that is comfortable in grip, and loose enough to give you the confidence to break those puppies open while screaming down a hill bomb or slide through a fun ledge. These are the ultimate ride everywhere wheels!
