Aventon ebikes can have the speed limit changed using the settings in the control panel and can be set as low as 14 MPH if desired to comply with local laws. You may find more information inside your owner’s manual. Aventon ebikes can also have the throttle unplugged and removed (but will continue to run on pedal assist) if desired in locations where throttle bikes are not permitted. The Rate of Acceleration cannot be changed. If you would like assistance, please contact our customer support team at https://www.aventon.com/pages/support.