The BMW R75 is a World Conflict II-era motorcycle and sidecar combination produced by the German company BMW.
In the 1930s BMW were creating a amount of popular and highly effective motorcycles. In 1938 development of the R75 started in respond to a demand from the German Army.
Preproduction types of the R75 were run by way of a 750 cc side valve engine, which was based on the R71 engine motor. Nonetheless it was quickly found necessary to design an all-new OHV 750 cc engine motor for the R75 product. This OHV engine unit later became the foundation for succeeding post-war twin BMW engines like the R51/3, R67 and R68.
The 3rd side-car wheel was influenced with an axle connected to the rear wheel of the motorcycle. They were fitted with a locking differential and selectable street and off-road items ratios through which all four and invert gears proved helpful. This made the R75 highly manoeuvrable and capable of negotiating most floors. A few other motorcycle manufactures, like FN and Norton, provided an optional drive to sidecars.
The BMW R75 and its own rival the Z?ndapp KS 750 were both generally used by the Wehrmacht in Russia and North Africa, though after a period of evaluation it became clear that the Z?ndapp was the superior machine. In August 1942 Z?ndapp and BMW, on the urging of the Military, agreed upon standardization of parts for both machines, with a view of eventually developing a Z?ndapp-BMW hybrid (chosen the BW 43), in which a BMW 286/1 side-car would be grafted onto a Z?ndapp KS 750 motorcycle. In addition they arranged that the manufacture of the R75 would stop once production come to 20,200 models, and from then on point BMW and Z?ndapp would only produce the Z?ndapp-BMW machine, manufacturing 20,000 every year.
Since the focus on of 20,200 BMW R75's had not been reached, it continued to be in production before Eisenach manufacturer was so terribly ruined by Allied bombing that creation ceased in 1944. A further 98 devices were put together by the Soviets in 1946 as reparations.
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