E-Bike Controllers

E-bike controllers from E-BikeKit™ manage how power flows from the battery to the motor, controlling acceleration, speed, and overall ride behavior. A properly matched controller is essential for smooth, reliable electric bike and trike performance.

The Brain of the System

The controller acts as the central hub of an electric conversion system, processing input from the throttle, pedal-assist sensor, and display while regulating power delivery to the motor. Controller selection directly affects ride feel, efficiency, and responsiveness.

Voltage & Motor Compatibility

Controllers are designed to operate within specific voltage ranges and motor types. This collection includes controllers compatible with common 36V and 48V systems and E-BikeKit hub motors. Always verify voltage, connector type, and motor compatibility before ordering.

Replacement & Upgrade Options

Whether you’re replacing a failed controller or upgrading for different riding characteristics, choosing the correct controller ensures system reliability. Upgrades may improve smoothness, responsiveness, or compatibility with newer displays and accessories.

For complete systems, explore our electric bike conversion kits or electric trike conversion kits. You may also need compatible e-bike cables & wiring harnesses or e-bike displays.

If you need help selecting the correct controller for your motor and battery, our U.S.-based support team is available at 866-882-3245.