[CR]What is it (Simplex)

(Example: Production Builders:Peugeot:PY-10)

Date: Fri, 6 Apr 2007 17:51:19 -0400
From: "Ray Homiski" <classicbicycle@gmail.com>
To: classicrendezvous@bikelist.org
Subject: [CR]What is it (Simplex)

Ran across this part on ebay and have never seen it before. Not even sure what it is nor how it would work. Perhaps it is just a chain tensioner for a tandem but I am not sure at all what we have here.

http://ebay.com/<blah>

I am just plain curious.

Ray Homiski
Elizabeth, NJ http://ebay.com/<blah