Whatever I do needs not to be too angular. If there is something period I can get my hands on, happy daze

I don’t want ANY CNC made parts on this bike. I am building it as if it could have been made in the first half of the eighties, ie machine tools, but not CNC. Whilst CNC was in existence it was too expensive for custom builders. Even those of us at BAe couldn’t get CNC machining done - that really was ONLY for aircraft
