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  • 31.7 / 31.8 .. Is there a difference??
  • brassneck
    Full Member

    Yes, alright 0.1mm. But is there any practical difference if I buy 31.8mm bars and a 31.7 stem, does that work? I can’t see why now but maybe I’m missing a subtlety..

    umop3pisdn
    Free Member

    OS standard is 31.75mm, most brands round up to 31.8mm but some (Deda) round down. They’re interchangeable.

    Gary_M
    Free Member

    No, no difference in use.

    turboferret
    Full Member

    It depends on how they round 1 1/4″

    Cheers, Rich

    brassneck
    Full Member

    Ah rounding variation! Thanks chaps!

Viewing 5 posts - 1 through 5 (of 5 total)

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