This page lists brand names beginning with the letter "B" for which we currently have only an historical precis.
For a more complete listing visit the German Index.
1923-1925. Motorenbau B. Bortius, Stettin, Lange Strasse 4. Built lightweights using Alba 197cc four-stroke engines.
Source: Tragatsch p84, prawobrzeze.eu
Manufactured 1923-25 by Fahrzeugwerke Barth & Co., Marburg an der Lahn
Built motorcycles using two-stroke engines from DKW, Alba , Gruhn and Baumi of 149 to 198cc
Sources: Tragatsch p82, motor-hist-foto.de
Built motorcycles using two-stroke engines from DKW
Built otherwise conventional motorcycles powered by crude oil-powered engines of 113cc and 176cc designed by Julius Löwy.
Believed to have been built by Albertus
NB.There is a suggestion that production may have continued until 1926.
Sources: Tragatsch p284, wikipedia.nl
Built modest machines with open frames fitted with their own 218cc two-strokes, and JAP 348cc and 490cc side-valve engines.
Both the Behag and the Befag are believed to have been built by Albertus
Sources: Tragatsch p284, wikipedia.nl
Built in 1924 using 145cc DKW engines. The company was probably H. Ahlers & Berg GmbH of Kiel.
Source: Tragatsch p86, et al.
Manufactured 1924-25 by Fahrradwerk Schaumburg, Bückeburg
An established bicycle factory, they built lightweight motorcycles using DKW 145cc two-stroke engines.
Sources: Tragatsch p86, motor-hist-foto.de
Built lightweights with 148 cc engines. Unrelated to Bismarck of Radevormwald.
Manufactured from 1903 to 1907 by Bielefelder Nähmaschinen and Fahrradfabriek AG (B.N.F.)
They built motorcycles in Bielfeld using Fafnir singles and V-twins.
Sources: Tragatsch p92, wikipedia.nl
Manufactured 1924-25 by Fahrzeug-Fabrik Franz Kindermann of Thale am Harz
The firm built lightweight motorcycles using engines from Grade and DKW, the latter available with a Lomos clutch.
Their 1925 sales brochure advertised:
Manufactured by Bosch Stockdorfer Motorenwerke AG in Stockdorf near Munich.
Bosch began building Douglas engines under licence after the First World War. These engines were supplied to HMB (Hirsch), KRS , Linsner, SBD and Bison.
Karü (KR) also built a version of the Bosch-Douglas which were supplied to Astra, Bayern and Bravis. The SMW motorcycles built by Karü also had these engines.
(Some of the information above is not quite correct. 1809)
Sources: wikipedia.nl, et al
Motorräderzeugung Johann Braak, Gronau in Westfalen
Fitted engines of 129cc and 198cc from Heilo and Namapo into frames supplied by Hugo Gruhn
Sources: Tragatsch p93, wikipedia.nl, motor-hist-foto.de
Bravis motorradbau, Munich
The firm built motorycles using 148cc two-strokes probably of their own construction along with Bosch-Douglas 297cc HO Twins from SMW.
Franz Seelos of Munich rode these in many Bavarian competition events with considerable success. The name Franz Seelos is associated with that of Martin Stolle and the D-Rad racing team of the late 1920s.
Sources: Tragatsch p93, wikipedia.nl, das-leichtmotorrad.de
B. Pront, Cleve
This was a bicycle factory which attached 1.5hp engines of their own manufacture to strenthened bicycle frames. These engines were supplied to Argul and probably others.
Sources: Tragatsch p98, wikipedia.nl, motor-hist-foto.de
Bullo-Fahrzeugwerk, Bremen, Bullo Elektrad
The 0.7hp electric motor was mounted above the front wheel, and the large 120 amp battery box was mounted low in the frame. It had a belt-rim style rear brake. The battery can be charged using DC or with alternating three-phase current via rectifier from domestic supply.
Sources: Tragatsch p98, wikipedia.nl, das-leichtmotorrad.de, invenio.bundesarchiv.de
Manufactured by Ernst Bülow Kraftfahrzeugwerk, Magdeburg-Neustadt, Inslebener Straße 1
Models P24 and F24. These had a plywood frame with an engine of 2 or 2.5 hp and two speeds.
Sources: Tragatsch p98, wikipedia.nl, das-leichtmotorrad.de
Bernhard Werner of Suhl built motorcycles from 1927 to 1933 named the BWS. He utilised Blackburne engines, frames from Rennsteig in Suhl, and Hurth gearboxes.
His 1927 350cc Blackburne model developed 9 PS at 4000rpm and could achieve 95 km/h.
motor-hist-foto.de and das-leichtmotorrad.de are the same.
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