Private company
Haja
Haja is a German historical motorcycle manufacturer.1
Haja is een historisch motorfietsmerk.2 From the Dutch Wikipedia, CC BY-SA 4.0
Last updated Oct 21, 2026.
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataHaja on Wikidata
- 2WikipediaHaja on the Dutch Wikipedia