The Speedometer isn't working Updated October 16, 2020 19:07 Kindly make sure the metal button on your rear spokes is in line with the sensor on the rear dropouts as in the photo below. Make sure your voltage is set to 48V on the screen settings, Make sure the speed limiter is not above 25mph Related articles How do I register for warranty? My Odometer isn't working Getting Started: M-Class What's the max speed of Ariel Rider M-Class Commuter Ebike? What's the max speed of Ariel Rider C-Class Commuter Ebike? Comments 0 comments Please sign in to leave a comment.