[CR] Interesting skinny colnago stems 1.7mm insertion, not 22

(Example: Component Manufacturers)

Date: Fri, 23 Apr 2010 20:35:46 -0700
From: "pbbikes" <pbbikes@gmail.com>
To: classicrendezvous@bikelist.org
Subject: [CR] Interesting skinny colnago stems 1.7mm insertion, not 22

Hey all, I have in my possession 2 3ttt colnago pantographed stems. The stem insertion measures 1.7mm not 22.2 or 22.0

Very odd looking and I would think someone could have ground them down but the stems are both anodized black and the wedge is also the same extra narrow size.

I've searched around and found nothing, however when i was in Sienna a few years ago . A mechanic at the Bianchi shop showed me a colnago that was his fathers and if my memory is correct, The tubing was insanely small.

What do these stems fit?

Ciao
Barry Scott
Mount Shasta CA USA