Re: [Classicrendezvous] Re:tuning and evalutating hubs, was Re: smooth hubs


From: FiRUSA@aol.com
Date: Mon, 30 Oct 2000 21:19:52 EST
Subject: Re: [Classicrendezvous] Re:tuning and evalutating hubs, was Re: smooth hubs
To: sachs@erols.com, classicrendezvous@bikelist.org


In a message dated 10/30/00 8:17:36 PM Eastern Standard Time, sachs@erols.com writes:


> 1) Be sure, if using QR hubs, to set them up a bit loose. To convince
> yourself, try what I call the Papadopoulos Test: Set up a bare hub
> "properly" w/o side play. Now, using a couple of wrenches to mimic the
> fork ends, or just clamp the naked hub in a fork. Spin it . Or try
> to. The QR skewer compresses the axle pretty strongly. If hubs are not
> just a bit loose, can bind in use.
>

In the old days, one of the tools a mechanic had was a set of Campagnolo dropouts, sometimes they were welded to a rod to achive the right spacing, for setting up hubs correctly before building them into wheels. Also one could use them (if loose) for setting up a hub after an overhaul by clamping them in the QR and checking the adjustment. They also had the dual use for a race mechanic when setting up the QR's of spare wheels so that they did not need any adjustment when a fast wheel change was needed during a race. Unfortunately during the 80's this went out of the window with first Vitus frames, and then Look frames gaining popularity, thus destroying the "standard" QR setting.

Mark Hoskin. US Representative, F.i.R srl Ph: 1 401 521 6916 Fax: 1 401 521 6917 Email: FiRUSA@aol.com http://www.FiR-USA.com

FiR - As used by Kelme, individual and team winners of 2000 La Vuelta, mutiple Tour de France stage winners and the current World Cyclo Cross Champion Richard Groenendaal.

"Ask about the 2001 FiR wheel range, now available, featuring lower priced Antara's, new lighter weight and stronger Scalatore', our new range of wheels specifically built for Cyclo-Cross, wheel bags, and our new range of seperate hubs, made in Italy by TEC with weights from 355gm/pr!"