Evolved from the previous ES250/1 model, the MZ ES250/2 was introduced in 1967. But where its predecessor was round, the ES250/2 was an angular beast, which may be one reason East German motorcyclists claimed the “ES” stood for Eisen-Schwein, or “Iron Pig.”
Indeed, only a Communist Politbureau could have loved its looks. Yet MZ motorcycles were snapped up as fast as they were built, both behind the Iron Curtain, where few other vehicles were available, and in the West, where they could be bought at prices significantly lower than any other 250cc motorcycle.
Full gallery and article by Kim Scholer: https://www.motorcycleclassics.com/classic-german-motorcycles/iron-pig-mz-motorcycles-zmmz11sozraw