FROM THE FRONT
Warning! Anorak stuff alert! You have been cautioned! OK, that’s quite enough exclamation marks. But I felt that you needed to be warned that I’m going to talk about a tiny subject of interest only to a tiny number of folk. Rear chains. You are officially permitted to sigh deeply at this point and move immediately to the first story, which is all about a Velocette. Why chains? Because it’s midwinter, and the only time I think about chains, pretty much, is in winter, because in summer they just do their jobs, tirelessly transmitting the engine’s vast power to the rear tyre, day in, day out. I may have adjusted and even maintained drive chains in the less wet months, but if so those rare events have faded from my memory. In…