Spitfire F4 93 Reynolds Classic Wheels Size:54mm Utilizing an aerospace technological casting

Utilizing an aerospace technological casting process called Rheocasting

The result is a bearing that is as fast as REDS® but quieter

creating an indispensable insiders’ history as he did so

Mold-Injected TPU lightweight frame

Guy Mariano

Spitfire F4 93 Reynolds Classic Wheels Size:54mm Utilizing an aerospace technological castingIntroducing Andrew Reynolds new Pro Formula Four 93 Duro Soft Sliders. The most controllable and consistent sliding soft wheel out. Soft Duro combined w High Rebound compound absorbs more impact & vibrations easier on your body for longer sessions. Holds speed through even the roughest terrain. Reliable grip when you need it. Unmatched Formula Four flatspot resistance.