Emanuel, Our shop uses a knurling tool that has worked very well for this scenerio - check your LBS.
John Drake
BikeWorks
Sylvania, Ohio
> check the binder bolt...sometimes they bottom out or touch sides and it
> may seem tight but once on the bike. it will gradually lower. Just a
> thought...
>
> Walter Skrzypek
> Falls Creek, Pa
>
> ----- Original Message -----
> From: <greenjersey@ntlworld.com>
> To: <classicrendezvous@bikelist.org>
> Sent: Thursday, May 18, 2006 12:23 PM
> Subject: [CR]Sliding seatpost
>
>
>> Emanuel writes:-What are the possible reasons for my seatpost sliding
>> down slightly but definitely while riding? Never had this problem
>> before -- but have been using the same post for 25+ years and the bike
>> was service recently
>>
>> Too many burgers?
>>
>> Ray Green, Brighton, England
>>
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> Message transport security by GatewayDefender.com
> 12:50:17 PM ET - 5/18/2006