Ive tried the seatpost in a vice twist the frame technique. Never worked in my case but its a good way increasing the leverage without tools and i guess spreading the stress across more of the frame.
It's a method of attack that's worked for me on steel frames.
@TheShipwright started
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Ive tried the seatpost in a vice twist the frame technique. Never worked in my case but its a good way increasing the leverage without tools and i guess spreading the stress across more of the frame.