I'm pretty sure the original seatpost wouldn't have had holes in it. I had an old steel aero frame that just had the grub screw that pressed against the seatpost which never slipped
O rly? ok ta, seemed a bit rudimentary but I'll just ride it anyway
@PhilDAS started
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I'm pretty sure the original seatpost wouldn't have had holes in it. I had an old steel aero frame that just had the grub screw that pressed against the seatpost which never slipped