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Old 01-13-25 | 09:55 PM
  #6  
13ollocks
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Originally Posted by alcjphil
My take is that the drive side cup wasn't tightened well enough against the drive side of the bottom bracket shell. Precession is a female dog
Precession should cause the drive cup to rotate in a counterclockwise direction (ie opposite the direction of the crank rotation) - which is why the drive-side BB cup is reverse threaded to start with
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