In 1986, the BBC produced a short documentary film on the Taylor brothers, a trio of professional cyclists from the 1930s and 40s. The three of them operated a bicycle shop, which turned out handmade bikes for decades.
Delightful. Don't miss one of the brothers putting the racing stripes on a frame by hand starting at around 12:00. You can read a bit more about the brothers here and here. (via @cdevroe)