The 3 CV Royer was a unique creation by J. Royer, an avid motorcyclist and passionate mechanic enthusiast, who debuted his creation in the year 1950. Royer, hailing from Montpellier, shared his innovation with readers through a newspaper, detailing the technical specifications and photographs of his personal project. Chassis: The base of Royer's creation was a Simca-5 chassis, onto which he executed a complete transformation of the front…