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  • Yeah like 28.9 or something, but why

    Using a bearing with a 30mm ID without having the inner race being naked against the axle?

  • I don't know what that does? Doesn't it just mean it's running on another surface anyway?

  • Technically there shouldn't be movement there anyway, but maybe they wanted some plastic between the metals like Shimano HT2 BBs, avoids galvanic corrosion with alu spindles.

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