That version of the Chorus HS makes its first appearance in the 1997 Campagnolo catalog.
Lee Berg Palo Alto
Donald Gillies wrote:
> Well, don't everybody scream at once about selling their surplus
> english-threaded nuovo record headsets ...
>
> What is the closest thing to a "period correct" headset for a 1970's
> bike, that can be bought NEW today ?? What about :
>
> (a) Stronglight A9 ? When did these begin production?
> (b) Chris King w/o advertising (custom ordered at a bike shop) ?
>
> The headset I'm looking for would go onto an English 531 bicycle with
> mostly Campagnolo components. Does anybody know in what year this
> campagnolo chorus headset (from wwcyclery) was introduced? And where
> can I find answers to questions like these so I don't have to bother
> list members?
>
> http://ebay.com/
>
> - Don Gillies
> San Diego, CA