Measuring to 53mm, this set of Spitfire Formula Four Conical 99DU Wheels offer unmatched flatspot resistance combined with more speed and control through the use of natural true performance urethane. Formulated for a harder-faster ride, a conical shape has been chosen alongside a 99DU hardness level which suits a variety of terrains. Highlighting an established quality level, a formula four graphic has been printed on the outside of each wheel.
Founded in 1987 Spitfire are recognised for their flaming head logo and high quality wheels which they continue to improve and perfect each season. Founded by Tommy Guerrero and Jim Thiebaud who set out to design the best hardware possible, a natural urethane formula provides a long-lasting, hard wearing finish whilst different specifications ensure there is a selection of wheels to suit all needs.
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