which seat post diameter

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  • which seat post diameter
  • Premier Icon wwaswas
    Subscriber

    I’d measure the hole it’s going in.

    Premier Icon shortcut
    Subscriber

    Look it up against the frame spec or read the markings on your existing frame, or measure the size of the orifice!

    Premier Icon nickjb
    Subscriber

    Far more likely to be undersized than over but best to check. What frame is it?

    Kevsterjw
    Member

    I have measured my existing seat post as 31.3 with vernier calipers, which should I buy to replace it, 30.9 or 31.6??

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