A Brief History of the Marque
A company based in Ozzano Emilia near Bologna which in the early 1980s built an electric motorcycle, the Polimotor, equipped with three batteries of 60 Ah and delivering 14 hp.
It had an electronic four-speed gearbox, primary drive pulley via toothed belt and secondary using a pulley belt. Top speed was, well, slow. 32 km/h.
Sources: MC Storico Conti, et al.