QR Code Link to This Post Boxer 900cc BMW R90/6. 1974. Runs strong. No issues. Excelent condition for the age. I've had this motorcycle for about 5 years. I have not had as much time to enjoy it as I would like so time for someone else to have it. This is a solid example of vintage BMW engineering. I have a shop manual for it as well. Recently serviced. Let's block ads! (Why?)