The Bologna factory began manufacture of 49cc lightweights in 1951 with Sachs engines, later using both DEMM and FB-Minarelli 49cc two-strokes. They also built a 147cc Sachs engined motorcycle to extend their range of mopeds, mofas and miniscooters.
There was a collaboration with the French company Gitane, with machines marketed as the Gitane-Testi,, and also with the Swedish Standard concern.