year’s concept bike from BMW is a tribute to the 1936 BMW R5 model

The BMW R75 is a World Conflict II-era motorcycle and sidecar combo made by the German company BMW.

Within the 1930s BMW were producing a amount of popular and impressive motorcycles. In 1938 development of the R75 started in response to a need from the German Army.

Preproduction types of the R75 were power by the 750 cc area valve engine, which was predicated on the R71 engine. Nonetheless it was quickly found essential to design an all-new OHV 750 cc engine motor for the R75 unit. This OHV engine motor later became the basis for following 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 trunk wheel of the motorcycle. They were installed with a locking differential and selectable road and off-road gear ratios by which all and change gears functioned. This made the R75 highly manoeuvrable and capable of negotiating most surfaces. A few other motorcycle manufactures, like FN and Norton, provided an optional drive to sidecars.

The BMW R75 and its rival the Z?ndapp KS 750 were both greatly employed by the Wehrmacht in Russia and North Africa, though over time of analysis it became clear that the Z?ndapp was the superior machine. In August 1942 Z?ndapp and BMW, on the urging of the Army, agreed after standardization of parts for both machines, with a view of eventually setting up 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. They also decided that the produce of the R75 would stop once production come to 20,200 systems, and from then on point BMW and Z?ndapp would only produce the Z?ndapp-BMW machine, processing 20,000 every year.

Since the concentrate on of 20,200 BMW R75's was not reached, it continued to be in production until the Eisenach factory was so terribly damaged by Allied bombing that development ceased in 1944. An additional 98 units were assembled by the Soviets in 1946 as reparations.

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