Jay- While the basic "archutecture" of the bearing elements are probably the
same the details would likely be different. So a cone might interchange as
far as the balls and axle are concerned but the ball surface treatment,
overall length and seals design might all be different. A "type B" fit.
Andy Stewart
Raleigh, NC
> Date: Tue, 9 Sep 2008 15:39:18 -0500
> From: "Armadillo Farm" <armadillofarm@satx.rr.com>
> To: <classicrendezvous@bikelist.org>
> Subject: [CR]shimano 600
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>
> Does anyone know if there is a change in hub design/parts from the 1980
> 600 to the early 83 600ex hubsets. thanks
>
> jay gruen
> san antonio texas