If it's free and it spins, it should come out... eventually. Keep pouring the GT-85 or whatever in, day after day, and keep spinning and pulling. Maybe drill holes right through the seatpost, and put a rod through it to increase your leverage for pulling/rotating?
If it's free and it spins, it should come out... eventually. Keep pouring the GT-85 or whatever in, day after day, and keep spinning and pulling. Maybe drill holes right through the seatpost, and put a rod through it to increase your leverage for pulling/rotating?