If you're running a freewheel its much more likely that that's where your noise is coming from.
Try it with the fixed cog and see.
The RPM BB is perfectly adequate unless its faulty.
@kowalski started
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If you're running a freewheel its much more likely that that's where your noise is coming from.
Try it with the fixed cog and see.
The RPM BB is perfectly adequate unless its faulty.