"it's possible the dent could be removed if you were to use a seat post for leverage, but I'm fairly sure this would weaken the integrity of the frame, and wouldn't advice it!"
Not possible.
@sacredhart started
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"it's possible the dent could be removed if you were to use a seat post for leverage, but I'm fairly sure this would weaken the integrity of the frame, and wouldn't advice it!"
Not possible.