FOR SALE. 1991 black BMW R100 airhead. 1 of 182 mono shock BMW motorcycles imported into the US. 33,000 original miles, pristine condition cosmetically and mechanically. Always garaged. Recently serviced by Duncan’s Beemers (www.duncansbeemers.com) in Acton, MA. Must sell. Priced at $6,000. Will accept ANY reasonable offer. Feel free to call Duncan (978.897.2697) for questions regarding the status of the motorcycle. Buyer needs to arrange transportation from Concord, MA. Serious inquiries only at email@example.com.