Originally Posted by
bikehellion
What would you as a "release agent"? Were you thinking in terms of ammonia that a lot of people use for stuck seatposts, or more of a mineral oil lube-type-of-thing to help with lubing the seatpost. As I said, I can get it moving, but it's going really slow and it's making awful screeching sounds at every turn.
I know a lot of people frown upon WD40, so what would be the next best thing to drip down the fluted seatpost and lube it up?
Cheers
Honestly if you can get it moving I'd just spray whatever lube you have (penetrating lube if you have it) and force the post out. I'd not want to wait too long on a post that's half stuck.