Upgraded cassette on mtb- Mtbr.com
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  1. #1
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    Upgraded cassette on mtb

    Looking for help please. Just upgraded my cassette to a larger sunrace mx3 11-40 teeth from a 36 teeth. X9 sram deralliuer doesnt work now. Running 38/24 on front. Any ideas on which long cage deraillieur would be compatible???

  2. #2
    mtbr member
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    Consider going 1x? I have a 10 speed Sunrace 11-40 on a SRAM X9 with a 30t up front. Works great!

  3. #3
    BOOM goes the dynamite!
    Reputation: noapathy's Avatar
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    It should work fine as long as you don't go into the biggest couple gears when you're on the big ring up front. You did add links to the chain, right? And adjust the b-tension.
    :nono: :thumbsup:

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