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  1. #1
    Ride More Work Less
    Join Date
    Jun 2006

    How long is the XTR M972 SGS RD Cage?

    Hi Mojo Brothers,
    I bent my RD and broke the inner cage a couple weeks ago. I decided to replace it with the XT version. I assumed that I had the SGS length cage, but it is about 7/8" shorter than the XT M772 SGS cage I purchased. See pics. I am hoping someone can measure the distance between pulleys on their 972 SGS (or GS) and let me know. I am running triple cranks and had no problems with any gear combination with the 972.



  2. #2
    mtbr member
    Join Date
    Jan 2006
    If helps, my xtr M971 GS measure 67mm (2 5/8") between pulleys. I also have triple font, 11-34 rear, but do not use big-big or small-amall combinations.

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