Our Wide Range 10sp MTB cassette is made for the MTB rider that needs just a little deeper climbing gear, but refuses to give up performance. This is a full cassette and NOT an ‘Expander Adaptor.’ This is a great shifting, no sacrifice, no compromise ‘Wide-Range’ 10sp MTB cassette, that you could use an unmodified 10sp MTB rear derailleur with.
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READ THE FULL SPEC BELOW : If you still have questions, that’s ok! We’re here to help as we know the compatibility & technical details can be confusing. So just click on our Live Chat below or give us a call at 831-423-7464 M-F 8am-5pm PST.