There are a lot of rules governing the production of road bicycles, especially those used in races like the Tour de France. Standardized dimensions, materials, and functionality are set by Union Cycliste Internationale (UCI), and must be strictly followed. One designer, Robert Egger of Specialized, decided to throw all of that out the window and push the limits of possibility. Behold the fruits of his labor, the FUCI. Yes, the name means what you think it means.