Nice..... I had a 450 Desmo i the late 70s, which used to threaten to break my leg every time I started it. Flogged it when I couldn't lose my mate for top speed on the Kingston bypass - he was in a Mark 1 1.1 Fiesta...
Race it, crash it, rebuild it. It's what they were made for! This is my 250 (or at least how it looked a couple of years ago). And here (107) racing in a mixed group of other classics at Three Sisters, Wigan.