A bit of history and some stories about vintage bikes for sale

1942 Triumph BD250

Screen Shot 2015-08-23 at 11.30.24 AM99% of us know Triumph as a British motorcycle company. Another 75% of us know that they started by making bicycles (very common in early motorcycle manufacturing) in the late 1800’s. 5% of us know that Triumph was started by two German brothers.
I was not part of the 5% until today. I found a very interesting old Triumph on ebay this morning. As I was reading the description it said it was German. OK? I looked at the pictures and noticed that the logo on the tank knee pads was different than what we are used do. Time for research.
1886 Bicycles in England, 1902 Motorcycles in England, 1903 Motorcycles in Germany (homeland of the brothers that founded Triumph). Then here comes World War One. In 1913 the company diverged.Triumph Germany became TWN; Triumph Werk NuremburgScreen Shot 2015-08-23 at 11.30.53 AM
Triumph Germany mainly developed 2 stroke motorbikes while Coventry focused on 4 strokes. TWN built military motorbikes through world War Two. TWN used the ‘Twingle’ motor of which the bike I found today.
Twingles are really interesting. Two pistons in one cylinder. There are two separate bores, one for intake and one for exhaust but they share a common combustion chamber, a very efficient design. Sears and Roebuck sold Twingles (made by PUCH of Austria) under the Allstate brand for a number of years.Screen Shot 2015-08-23 at 11.29.56 AM
Back to the BD250. It was mainly designed for the military and was equipped with hardware to mount a sidecar, important during the war. It was also quite fast for a 250cc, again important in the war.
The one I found today is really nice and would be wonderful fun. It has had some renovation work done, not museum level (I like that) but looks great. It will probably need some work to become rideable but there again is part of the fun of owning a bike like this. A little side note here, the was nicknamed “the Hedgehog”.
Click on the pics below for more info and more pictures.

Screen Shot 2015-08-23 at 11.14.45 AM
Screen Shot 2015-08-23 at 11.15.48 AM
Screen Shot 2015-08-23 at 11.15.00 AM1942 Triumph BD250

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