Re: [CR]The Myth of the Tange Levin Headset

(Example: Framebuilding:Tubing)

Date: Sat, 25 Feb 2006 10:50:38 -0600
From: "John Thompson" <JohnThompson@new.rr.com>
Organization: The Crimson Permanent Assurance
To: classicrendezvous@bikelist.org
Subject: Re: [CR]The Myth of the Tange Levin Headset
References: <200602250956.BAA22323@cascade.cs.ubc.ca> <440076D0.2060107@new.rr.com> <001c01c63a25$d02626c0$17ccf7a5@oemcomputer>
In-Reply-To: <001c01c63a25$d02626c0$17ccf7a5@oemcomputer>


henox wrote:
> Subject: Re: [CR]The Myth of the Tange Levin Headset
>
>
> John wrote:
>
>> The Levin is a fine headset, provided you use the Levin cups with the
>> Levin races. If you mix 'n' match you will have a problem.
>
> Well, duh.
>
> Whoever said you could mix and match? Certainly not Tange ( I checked their
> catalog for a claim of compatability......there isn't one).
>
> The original clain was only that the one looked like the other, and it does.

Not exactly. In the original post on this topic, Don Gilles noted that he tried to use a Levin crown race in a Campy cup but found the resulting gap excessive, and I pointed out that they're designed for different ball sizes. That said, the parabolic races used in traditional cup and cone headsets are remarkably forgiving, and using a Levin race in a Campy cup does result in a perfectly functional bearing -- but it just won't keep the grit out.

--
John "mind the gap!" (john@os2.dhs.org)
Appleton WI USA