Re: [CR]Tonight's Movie - Campy Paris-Roubaix shifter In-Action

(Example: Framebuilding)

Date: Thu, 14 Sep 2006 21:41:24 -0400
Subject: Re: [CR]Tonight's Movie - Campy Paris-Roubaix shifter In-Action
From: "Craig Ryan" <c.ryan@insightbb.com>
To: <classicrendezvous@bikelist.org>
In-Reply-To: <001701c6d85e$b612ab00$c214fbd1@Newhouse>


I don't know about the rest of this group, but I am really interested in how this mechanism works. I've seen pictures before and realized it was something like your video, but never dreamed it would be so cool ... And I'd want one so bad! What keeps the wheel from slipping sideways and hitting the stays? Are there teeth in the axle to keep it all squared up? How many gears are on that freewheel? And best of all, how can I get a new version for my bike? It looks like I need another bike. Great work Aldo! Craig Ryan Noblesville, IN USA

On 9/14/06 8:34 PM, "Aldo Ross" <aldoross4@siscom.net> wrote:
> Same drill as last night. This time the featured bike is a Learco
> Guerra with Campagnolo Paris-Roubaix shifter:
>
> http://www.wooljersey.com/gallery/aldoross/pd/CIMG0009.AVI.html
>
> Watching the movie, I notice that the way the mech is adjusted, it's
> providing a little too much chain slack (note the lower run of chain
> hanging low). I'll tweak that a bit tomorrow. Also, I wish I'd shifter
> across more cogs... would have shown more fore-and-aft movement of the
> hub.
>
> I may try for a better movie tomorrow evening - I'll definitely tape a
> close-up of the P-R shifting fork at work.
>
> Aldo Ross
> Middletown, Ohio