Is this lye ok to use to remove a seized seat post? : r/bikewrench

Is this lye ok to use to remove a seized seat post? : r/bikewrench

Stuck Seat Post? Lye your way out of it! - Bike Forums

Dissolving a stuck Seat post with Caustic Soda (FIXED)

I have this old steel bike and the seatpost is stuck in the frame

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Foolproof seized seatpost extractor tool - Bike Forums

Watching this DIY seized seatpost remover work is ASMR for

Stuck aluminum seatpost in carbon frame. Packed with dry ice. Have

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