It may be a Bianchi Aquilotto, or the Bianchi Avanti equivalent. Those models had a folding frame. They powered the rear wheel directly using a friction drive.
They used a 50cc 2-cycle engine and a Dellorto carburetor.
I just started a restoration project of an old Bianchi moped, shown at the following link:
www.forths.com much information available for these machines, however.
They used a 50cc 2-cycle engine and a Dellorto carburetor.
I just started a restoration project of an old Bianchi moped, shown at the following link:
www.forths.com much information available for these machines, however.