Yeah that^ If the wall thickness stays the same, a larger diameter tube will be stiffer. I don't expect the wall thickness to come down much between seatpost sizes so it's probable that the 27.2 is more flexy
@PhilDAS started
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Yeah that^
If the wall thickness stays the same, a larger diameter tube will be stiffer.
I don't expect the wall thickness to come down much between seatpost sizes so it's probable that the 27.2 is more flexy