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@Jackolas
A question re: Everyone's favourite metal-work double entendre (or is it? That might be a more interesting thread)...
Recently bought a 2nd hand bike. The 27.2 seatpost currently in it is cut off to have about 2" inserted, and will go no further in. Nor will the longer 27.2 seatpost I want to put in there.
It's not an old frame, (it's this one http://www.lfgss.com/thread108803.html ), so I suspect it is 27.2 rather than 27. Measurements with my crappy plastic calipers have helped zilch.
Couple of LBSs are conflicted about this question, however. Does anyone have a hunch? Shell out for a 27 and risk it slipping, or R E A M ?
Thankssss.