What if AirWiz is set up at the recommended pressure but I bottom out on a ride? If sag is set correctly, you may need to add a token to your air spring. Check out the AirWiz User Manual for token installation instructions. Related articles How do I replace the battery in AirWiz? Will the MY24 Vivid Air fit my frame? How does AirWiz communicate if the pressure is too high or low? What if AirWiz is set up at the recommended pressure but feels too stiff?