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  1. #1
    mtbr member
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    Aug 2010
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    4

    Mach 4 seatpost dilemma.....

    Just received my M4 from speedgoat, frame is absolutley stunning!! I can not wait to get it built up!

    So , I just realized the my 31.6mm FSA K-force light carbon seatpost is not going to fit in the pivot's 30.9mm hole!! Are most of you guys running a 30.9 post, or going with a shimmed 27.2 post?

  2. #2
    T.W.O.
    Reputation: mimi1885's Avatar
    Join Date
    Aug 2006
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    7,766
    Don't shim, just get the right post

  3. #3
    mtbr member
    Reputation: onegymrat's Avatar
    Join Date
    May 2006
    Posts
    930
    Quote Originally Posted by mimi1885
    Don't shim, just get the right post
    Agreed. You spent enough money on this frame...spend a little more and get the correct seatpost so you have peace of mind.

    Post pix please.

  4. #4
    mtbr member
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    Aug 2010
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    4
    Thanks guys.. I assumed the shim was not a good way to go, just wanted some reassurance.. Orderd a 30.9mm today..

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