There have apparently been a few quick release seat binders made by Campy. I have now seen pictures of the binder and integrated collar, which I hadn't been aware of. There were the later mountain bike binders too (and I have a couple of those). There is also the 8mm binder bolt with the knurled nut.
It seems that Campy catalog 16 lists a qr, which I believe is the one I am looking for. It will look like the hub qr, with the curved cam and the conical nut. I believe the part number is 1240.
On Sat, Jun 5, 2010 at 1:38 AM, M-gineering <info@m-gineering.nl> wrote:
> Noah John Gellner wrote:
>
> That said, a list member has informed me that for one year Campy may have
>> made the item I want and another list member has suggested a source to
>> contact post-Cirque that may in fact have that item. So, before I go
>> cutting and threading, I will check out this option.
>>
>
> Must have been 92 or thereabouts, as part of the mtb groupsets. Shaft is
> M6, the knurled nut does not have a recess for the spring, the conical
> washer will be grey plated, and the rest interchanges with a normal QR
>
>
> --
> mvg
>
> Marten Gerritsen
> Kiel Windeweer
> Netherlands
>
> _______________________________________________
>
-- Noah J. Gellner New York, NY USA
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