Ebike Cruise Speed Controller Open voltage: 19V-60Vdc Power Handling Capacity: 200W to 1000W Programmable via PC USB Brushless Dual-Mode Cruise Controller -- for Electric Bicycles, Scooters!Magic! ... It can drive your ebike even with failed motor hall sensors, throttle, breaker, or all of them failed together!It acts as sensorless controller when your motor hall effect sensors fail!Special ...