: [CR]Undated Campy cranks
> I was just fishing through my boxes and was checking out a pair of older
> campy cranks. I know date stamping the cranks started in '73, but when
did
> they switch away from the 151mm BCD to a 144mm BCD? These cranks are
144mm
> and all that they say on the back of the crank is "170 strada." What's
the
> story?
>
The Campy timeline says 1967.
David Goerndt