And here is one for BSA

At least they use measuring tools in this one

http://www.webzeum.com/VintageFilms/Cla ... fault.aspx

Really enjoyed that flic.

In 1961 and in the Navy I bought a new BSA 650 Super Rocket.

Traded it for a new Matchless 500 cc G 80 CS.

Both bikes survived several Tijuana bar tours.