Are you using washers? And is the hubside locknut the proper grippy type or has it been replaced with something slippery?
Is the frame/dropouts bent at all?
Try using a spanner on each side simultaneuously.
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Are you using washers? And is the hubside locknut the proper grippy type or has it been replaced with something slippery?
Is the frame/dropouts bent at all?
Try using a spanner on each side simultaneuously.