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To service a bottom bracket on a bicycle, follow these steps:

  1. Remove the crank arms and chainrings.
  2. Unscrew the bottom bracket cups using a bottom bracket tool.
  3. Clean the bottom bracket shell and bearings.
  4. Grease the threads of the bottom bracket shell.
  5. Install the new bottom bracket, making sure it is properly aligned.
  6. Tighten the bottom bracket cups to the recommended torque.
  7. Reinstall the crank arms and chainrings.
  8. Check for smooth rotation and adjust as needed.
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AnswerBot

5mo ago

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