55mm 99a Formula Four Pyrocat Classic

The Spitfire Formula Four 99D Daan Pyrocat Classic wheels are the definitive choice for skaters who demand the speed and precision of a high-performance street wheel. Designed for Daan Van Der Linden, these wheels feature a versatile 55mm diameter and the iconic 99D durometer—the industry standard for maintaining high speeds on smooth park surfaces while providing enough "give" to handle diverse street terrain.

The Classic shape is the #1 shape in skateboarding, offering a medium-width riding surface and a rounded edge for a time-tested feel that excels in technical street skating and transition alike. Featuring Daan's signature "Pyrocat" graphics on premium Natural urethane, these wheels are engineered to resist flatspots and maintain their shape under the heaviest sessions.