You may have seen this Video before somewhere (I might have put it on here cant remember!). I like it for the bike that the sensible race guy has. It is a B series BSA. Good sound as He bump starts that thing. It's a BSA "Special" ( that's what they called/call modified bikes, Now its changed to "custom" or the type of custom (cafe, bobber, chopper etc) And this film's from 59 apparently. Early cafe racer stylee!