In our childhood, any imported bike was cool, even Jawa. What can we say about BMW motorcycles? German technology has always been held in high esteem. We didn't know then that the BMW K100 from Turbo insert #29 was a very rare and unusual model. In the 80s, the management of the BMW motorcycle division decided to create an atypical bike with an in-line engine. Let us remind you that most two-wheeled BMWs have boxer engines.