Re: [CR]Undated Campy cranks

Example: Framebuilders

Date: Sun, 18 Feb 2001 12:41:15 -0800
From: Chuck Schmidt <>
To: Monkeyman <>
Subject: Re: [CR]Undated Campy cranks
References: <l03130300b6b5d0e7fec9@[]>

Brandon Ives wrote:
> 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?

It's all explained in the Campagnolo Timeline:

Chuck Schmidt
South Pasadena, California