Example: Framebuilders:Chris Pauley

From: "Rick Miller" <millere@telenet.net>
To: <classicrendezvous@bikelist.org>
Date: Wed, 31 Jan 2001 09:04:58 -0800
Subject: [CR]chainrings

I have an early 80's touring bike equipped with Shimano Bio-Pace rings. I've rarely seen them used and wonder what their purpose was? I suppose it should be obvious but I prefer the round rings. Thanks much. Rick