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  1. #1
    mtbr member
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    Join Date
    Aug 2009
    Posts
    365

    X9 2x10 front derailure compatability

    Does the X9 front derailure need to be paired with the X9 or similar 2x10 sram crankset? I know I'd need the shifters but was wondering if I could use my current crankset with 2 rings or if I would need to get a new one. Thanks

  2. #2
    The SRAM guy
    Reputation: bama's Avatar
    Join Date
    Feb 2010
    Posts
    46
    The cage design and geometry is designed to work best with SRAM 26-39 and 28-42 cranks. Will it work with another 2 crank? Maybe, but not optimally. The ten speed cage is also narrower, so if this is a 2x9 bikes you will probably see the 9 speed (wider) chain rubbing the cage in some gear combinations.
    Chris Hilton

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