Dear Campagnolo experts,
I have a few BB questions (for the moment):
What bikes used a 74mm BB shell? Whilst diggin' in my BB spares, I found an unused spindle marked 74-SS-120.
and,
Did the "trench" in Nuovo Record fixed cups coincide with the '77ish change in spindle length? Is that trench the visual clue to identifying a '77 & later fixed cup? Am I incorrect in calling the cup _style_ with the rifled (Archimedes?) seal "Nuovo Record" (yes, I know most or all other later group Camp. cups used it too), and the thin cup without the rifling "Old Record"?
THANKS as always!
Cheers,
Duane Kennard
Los Angeles, USA