• Putting together my HH but unfortunately it has a internal seatpost clamp that is not clamping So kind of pointless. I've been searching the net for a replacement but struggling to find a match. Was hoping that one you fine people could help me out on maybe getting it to work again. Maybe by filing the clamps?

    2nd picture is what the clamp looks like.

  • it has a internal seatpost clamp that is not clamping

    Not clamping how?

    If the two halves are meeting in the middle before they apply any force to the seat post, it's probably because the bore holding the clamping parts has pushed away from the seat tube. It might only take a small shim to re-establish contact.

  • That's probably what has happened. The two halves are wore so they are clamping but just not enough. You think that just making a shim from a can tin, cutting it the same shape as the halves should do the trick?

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