[CR] Campy NR chainring chain-jam-stud timeline?

(Example: Component Manufacturers)

Date: Thu, 6 Aug 2009 08:00:03 -0700
From: "scott davis" <francopedia@yahoo.com>
To: <classicrendezvous@bikelist.org>
Subject: [CR] Campy NR chainring chain-jam-stud timeline?


Anyone know what year Campy put that little chain-jam-stud on their large rings?  Thanks ScottSt. Anthony, MN USAsdbicyclegarage.com