Spitfire Formula 4 - Maulers Skateboard Wheels - Conical Full - 99 Duro OBFIVE We updated the sizing on

We updated the sizing on the 44 thru 80 models for a better fit across multiple board widths

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Spitfire Formula 4 - Maulers Skateboard Wheels - Conical Full - 99 Duro OBFIVE We updated the sizing onThe Spitfire Maulers are a larger 58mm wheel built on the Conical Full shape, designed for stability and control on rougher streets and transition. Using Formula Four 99D urethane, they roll fast and wear consistently while keeping slides predictable when you need to break traction. The wider riding surface increases grip and confidence at speed, while the cut in sidewalls help reduce weight and keep the wheel feeling responsive despite the larger