BMW Motorrad hit the scene in a big way in 1923 with the R 32, a machine designed by Max Friz which featured the first ever flat-twin boxer motorcycle engine (read the BMW Motorrad Boxer Twin ...
The engine is not only bigger, but it also uses new cylinder head and belt covers, a new oil cooler, and a 2-in-2 exhaust system. When presenting the larger Big Boxer BMW said nothing about any ...
The 1950s Rennsport 500 was a production racer, built around the latest iteration of the boxer-twin engine that had kick-started the BMW brand in the 1920s. The low-budget machine was sold to ...