John Barron wrote (about his lovely '63 Cinelli):
> <snip> I believe that the bivalents could have too. At one time I owned the
> 3-piece version of the bivalent hubs, so I assume that these were available
> as far back as the 50's... Can anyone speak to this?>
>From the archives [insert boilerplate nag here]:
http://search.bikelist.org/
<snip>So the educated guess was that it would indeed predate the Cinelli bivalent hubs which were officially launched at the Milan trade show in late 1963.- Steven Maasland Moorestown, NJ</snip>
Kurt Sperry
Bellingham, Washington
USA