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?
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Thread: Mach 4 seatpost dilemma.....
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