In a message dated 01/02/2003 10:47:17 AM Pacific Standard Time, classicrendezvous-request@bikelist.org writes:
> [CR]Campy bottom bracket codes
The 70 and 68 refer to bottom bracket shell width. 70 is Ital. and 68 Eng. The "P" is for Peista (Italian for track) 120 the over all length of the spindle, I never knew what the "Z" meant but it was dropped in 1978
Kevin Casey