Joined: Dec 2005
Posts: 1,383
Likes: 2
From: Boulder, Colorado
Bikes: Cinelli Supercoursa 69, Ritchey Breakaway Cross, Mondonico Diamond Extra 05, Coors Light Greg Lemond (built by Scapin) 88, Scapin MTB, Stumpjumper 83, Specialized Stumpjumper M4, Lemond Poprad 2001
If the seat is tight to start with rust can reduct the diameter slightly. A reamer will clean out any rust...and don't forget to grease the seatpost slightly.