Used 1990 BMW K75S Motorcycles For Sale in Connecticut,CT. Very clean and well equipped K75S. Upgraded 4 hole fuel injectors, rear running lights, Tom Tom Rider GPS, Corbin Saddle, BMW Saddlebags and hand guards. The oil was changed this July and the Fork seals and oil were changed earlier this year. The splines were lubed befor 20,000 miles and we have just installed a new battery and done a state of CT used bike inspection.