American Racing History: Harley-Davidson 750 XRTT
American Racing History: Harley-Davidson 750 XRTT I did not expect to find less information on a Harley than I did on the Derbi I wrote up but that is exactly what happened when I sat down at the plush RSBFS offices to begin my search for info. This post will be filled with, “I think”, “I don’t know” and…