Shimano 6500 is only 9 speed the max you can go on that hub is 10 speed unless you machine down your next hub or maybe try fitted a 11 speed freehub body onto the 6500 hub.
@billygoat8 started
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Shimano 6500 is only 9 speed the max you can go on that hub is 10 speed unless you machine down your next hub or maybe try fitted a 11 speed freehub body onto the 6500 hub.