Discussion in 'Bicycle Mechanics and Repairs' started by rich p, 13 Aug 2007.

  1. rich p

    rich p ridiculous old lush

    This may be an idiot question but what is the difference between mtb and road stems?
  2. bonj2

    bonj2 Guest

    mtb stem is usually shorter. DHers and freeriders usually use stems that are a like a solid block, e.g.

    But there's not much difference between a XC stem and a road stem.
  3. Noodley

    Noodley Guest

    My understanding of it is that there a different diameters for the stem - something like 0.6mm or thereabouts.

    Which I suppose is not present if you have oversize bars which seem more common recently. I bought a new stem today for oversize bars and it states suitable for MTB/Road.
  4. bonj2

    bonj2 Guest

    normal is 25.4mm/oversize is 31.8mm. I'm not aware of any other sizes. My roadbike is oversize interestingly.
  5. Noodley

    Noodley Guest

    that'll be 26.0mm, which would correspond with the 0.6mm difference I mentioned.

    (edit - "normal" for MTB is 25.4mm, "normal" for road is 26.0mm just to avoid confusion, and oversize for both is 31.8mm)
  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice