Aldbert (motorcycle)
Aldbert motorcycles were manufactured in Italy between 1953 and 1959, featuring 49cc to 173cc two-stroke engines and 173cc to 246cc four-stroke engines. The 175cc Razzo sports model had a four-speed gearbox and a top speed of 93 mph. See also 

List of Italian companies
List of motorcycle manufacturers

References

Defunct motor vehicle manufacturers of Italy
Defunct motorcycle manufacturers of Italy