• I had that issue with mine as well, solved with a 1.5x1.5cm beer can shim. Had to spread the clamp area just a bit to get it jammed in there though.

  • Haha, seller replied saying:

    "It is normal 27.2 seatpost will be 27.0-27.2mm".

    I replied saying "No it isn't, and your description doesn't mention that either."

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