Thread: XT hubs missing one bearing?
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Old 10-09-09 | 11:25 PM
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Originally Posted by mechBgon
The 770-series hubs are a bit different than the older ones:

http://techdocs.shimano.com/media/te...9830646670.pdf

I count 13 balls on the drive side (no retainer shown there) and 11 on the non-drive side (in a retainer).
That explains it, I guess. But I've serviced several '08 bikes with XT hubs, no retainers anywhere.
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