It's a GS. Same stack height as pista, but only two flats on the adjustable cup. The actual pista HS has 6 IIRC. Pista HS came in both alloy (SR) and steel (NR).
Sean Flores SF, CA
On Thu, Jul 16, 2009 at 12:00 PM,
<classicrendezvous-request@bikelist.org> wrote:
> Date: Thu, 16 Jul 2009 14:20:30 -0400
> From: Ken Sanford <kanford@verizon.net>
> Subject: [CR] Campagnolo Pista headset
> To: Classis Rendezvous <classicrendezvous@bikelist.org>
> Message-ID: <E69DDAED8D254432B222D8A5B37A9AFA@KenPC>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Good afternoon
>
> Is this a pista headset as the seller claims or a Gran Sport headset.
>
> Also, is a Campag pista headset steel or alloy.
>
> http://ebay.com/
>
> item 230355773199
>
> thanks
> Ken Sanford
> Kensington, MD
>
> ------------------------------