I've got an old Univega Fixie and the seat post is jammed. It's been this way for awhile and I'm looking to un-pop it.
I've taken the seat off, removed the bolt behind the shaft, and pulled, twisted, and hit the shaft to get it out. No luck.
After using a huge wrench, vise grips, smacking with a 2x4, and dropping some WD-40 and Teflon lube down, still no dice.
Anyone have any ideas on how to remove the post from the frame?
Thank you for your help!