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  1. #1
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    double chainring

    Can i use a 22 and a 42 front chainrings with an x9 double chainset derailleur? Thx

  2. #2
    Fat-tired Roadie
    Reputation: AndrwSwitch's Avatar
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    Probably not. The shift is likely to feel pretty ridiculous too. Maybe just stick with a triple?
    "Don't buy upgrades; ride up grades." -Eddy Merckx

  3. #3
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    But i guess this means i need another front deraileur?

  4. #4
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    That is too big of a gap. Most Derailleurs are not capable of doing that.
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  5. #5
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    I assume you are going to replace the middle ring with the outer ring. It won't cost you anything to try.
    It will be quite the shift - about 5 cogs difference when you shift the front.

  6. #6
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    Quote Originally Posted by Markleo View Post
    Can i use a 22 and a 42 front chainrings with an x9 double chainset derailleur? Thx
    I've got to wonder what sort of gearing you're runing in back and what sort of trail you plan on tackling when you need a 22/42. Do you just have these gears laying around and are trying to get something to work? I'd look at doing 26/38 or 28/42.

  7. #7
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    Quote Originally Posted by watts888 View Post
    what sort of trail you plan on tackling when you need a 22/42.
    Up the mountain, down the mountain.

  8. #8
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    Quote Originally Posted by Slash5 View Post
    Up the mountain, down the mountain.
    lol quick and simply, that's all you need. I like the idea but I don't think it will work. The gap is huge!
    Last edited by Max24; 03-07-2015 at 07:22 AM.

  9. #9
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    I have 24 and 38 on my kona process, don't think you could get any bigger of a split and it's enough gearing for everything but really fast road riding in my experience

  10. #10
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    pretty much perfect...

    Quote Originally Posted by kevin267 View Post
    I have 24 and 38 on my kona process, don't think you could get any bigger of a split and it's enough gearing for everything but really fast road riding in my experience
    24/38t Race Face, SLX front, XT Shadow Plus, 11/36 & a 29er...it's a perfect world
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