This bike is basically a 150 Sprint Veloce with a smaller bore and lower gearing, presumably to hit the European learner 125 market. All body parts and most engine parts (except for the piston, barrel, and gears) should be interchangeable between the two. The frame is of the same type as the Vespa GL models and thereby more stable than the models from the early sixties. It has a 4 gear manual gearbox, 125cc engine with about 6 hp. 6V electrical system and drum operated brakes.