[Classicrendezvous] parallelograms

(Example: Framebuilders:Mario Confente)

Date: Wed, 29 Nov 2000 07:43:11 -0500
To: classicrendezvous@bikelist.org
From: "stephen fredette" <sfredette@earthlink.net>
Subject: [Classicrendezvous] parallelograms

i'd like to thank everyone for their help about the long cage campagnolo derailleur. on a tangent to that, could someone tell me if the original rally uses the slant paralellogram (or is it double paralellogram) that suntour held the patent on for so many years. and if not, when campagnolo switched. this could help me date this derailleur. sorry for the idee fixe.
                 yr obdt svt
               Stephen Fredette
              Hull, Massachusetts