Motorenfabrik Conrad Weiss, Holzstraße 49. München, production 1923-1932.
Built motorcycles and commercial three-wheelers using engines of 150cc to 500cc often with a Hurth 2-speed gearbox, and in the early 1930s built a light motorcycle powered by a 74cc Sachs engine.
Despite having "Unos" on tank, it is by Conrad Weiss
Unos
Weiss built a 74cc Sachs machine with the Unos brand on the tank. An identical machine had the Weiss marque.
Very interesting post related to the Weiss marque: conrad-weiss-tricycle.
Sources: OTTW, autopuzzles.com
If you have a query or information about these German motorcycles please contact us
