In 1942, responding to the disappearance of civilian fuel supplies, the directors instructed an engineer called Éric Jaulmes to look into the possibility of producing a two-seater pedal car to compete with the Vélocar. The result was a three-wheel pedal car. Pedal power reached the single rear wheel via a chain and an 8-speed cycle-style gear system. The emphasis was on weight reduction, and the vehicle weighed just over 30 kg, of which approximately 28 kg was accounted for by mechanical components and just 4 kg by the light metal lozenge style body. A single central fin on the tail-piece of the body was featured not for aerodynamic reasons but in order to accommodate the rear wheel.