Engineered with Spitfire's proprietary Formula Four urethane, these 53mm wheels deliver exceptional durability and performance. The classic medium profile suits street and park skating equally well, while the 93a durometer provides forgiving grip ideal for developing skaters or rougher surfaces. Surface smooth finish offers initial traction that gradually breaks in for a balanced ride. Built to resist flat-spotting and maintain shape through countless sessions, these pro-model wheels from Andrew Reynolds combine proven street credibility with reliable all-terrain versatility.