Spitfire Formula Four Radial full 97a 57mm T Funk red
This Radial Full wheel carries Spitfire's smooth, rounded profile in the T Funk red colorway, built on Formula Four urethane — the formula Spitfire introduced in 2013 for flatspot resistance and consistent grip, continuing the legacy Jim Thiebaud started when he founded the company in San Francisco in 1987. This pair comes at 57mm, 97a durometer.




