Why isn't my PowerTap computer showing watts?

  • Ensure the hub is awake by spinning the rear wheel. Perform a "find"� on the on the Joule/Joule GPS by pressing and holding the "+" and "-" buttons for 3 seconds. Spin the wheel to wake up the PowerTap.
  • Zero the torque (see our video instructions for Joule GPS and Joule).
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