Reverse Thread Notice for Airdyne Wedge Pin Bottom Bracket Lock Ring


Lock Ring Has a Left-Hand Thread

  • The Schwinn Airdyne wedge pin style bottom bracket has a lock ring with a reverse thread.
  • Be sure to remove and install the lock ring for your bottom bracket in the proper direction.
  • Failing to do so can damage the threading and/or cause the lock ring to become irremovable.
  • To tighten the lock ring, turn the lock ring counterclockwise.
  • To loosen the lock ring, turn the lock ring clockwise.


Loosen lock ring by turning to the right (clockwise)

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