Re: [CR]campy pista bcd's

Example: Framebuilders

From: "" <>
Date: Fri, 2 Nov 2007 15:57:16 GMT
Subject: Re: [CR]campy pista bcd's


If the cranks are original to your '74 paramount they should be 144 BCD. But if they're 151 then they're 151. The chainrings are out there in bo th 1/2x1/8 and 1" pitch.

Brian Baylis
La Mesa, CA

-- Andrew Gura wrote:

i'm wondering how i tell what BCD my campy pista cranks are -- they're t he stock equipment on my 74 paramount.

is there a definitive guide somewhere?

i tried the sheldown brown method ( z.html) and my chainring bolts seem to measure just below 90mm c-t-c but that would make them 151BCD and i think the bike is too new for that. o r maybe i'm wrong.

thank you

andrew gura
silver lake, ca