emu
German Motorcycles

German Motorcycle Resources

Information on German Vintage, Pioneer & Veteran Motorcycles. Covers touring, sports and racing machines including pre-war and early post-war eras

VFV
Automobile and Motorcycle Association, Germany. Their site claims that it is the world's largest motorcycle forum.
veteranen-fahrzeug-verband.de


meisterdinger.de
Documents vintage motorcycles made in Nuremberg.
meisterdinger.de


GTU
Large database of German manufacturers.
GTU


Motorräder aus Leipzig
Documents vintage motorcycles made in Leipzig including several ongoing restorations.
motorräder-aus-leipzig.de


deacademic com
Russian site which borrows extensively from authoritative sites.
deacademic com


Marque Specific

Denia
Horst Mennig submitted information on a previously undocumented German marque
Denia


Walter
Walter


TWN-IG
A comprehensive and well presented site on Triumph Werke Nurnberg
TWN-IG


TWN Zweirad IG
Regio Schweiz

TWN Zweirad IG


Honourable Mention



Photographs made at the DKW Motorrad Club e.V.


Translations

German translations (word only, not phrase)
by Oxford University
en.bab.la/dictionary


Not exactly an honourable mention, but it was the source for many early posts here which have since been (mostly) verified and corrected, or deleted:
German motorcycles, microcars and sidecars JF


Ducati Gowanloch
Ducati Gowanloch
Parts and Service for Bevel and Belt Drive Ducati. Huge stocks. Worldwide delivery.