Private company

Demm

Logo: Auge=mit, CC BY-SA 4.0, via Wikimedia Commons3

Demm is a historical motorcycle manufacturer based in Porretta Terme, founded in 1919.1 It ceased to exist in 1988.1

Demm Motorcycles (S.p.a. Officine Meccaniche Fratelli Daldi & Matteucci, Porretta Terme) war ein Motorradhersteller aus Italien, der von 1953 bis circa 1988 existierte und zunächst in Bologna und später in Mailand ansässig war.2 From the German Wikipedia, CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1919Founded1
  • HeadquartersPorretta Terme, Italy1
  • Founded inMilan1
  • Websitewww.demm.it

Timeline

  1. 1988Dissolved Dissolved1
  2. 1919Founded Founded in Milan1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3