Feature: 1. HIGH PERFORMANCE: Experience faster and smoother rides with the powerful 52V 25A 1200W controller, designed to enhance your electric bike's performance. 2. DEPENDABLE CONTROLLER: Suitable for various electric bikes and electric scooters, ensuring precise power output control for improved performance and safety. 3. COMPLETE SET: This kit includes a dual drive controller, display, and central control harness. Support for speeds of up to 60KM/H (final speed depending on your motor, 60KM/H requires a motor capable of reaching 1000W at 1200 RPM or above). 4. HIGH STABILITY AND DURABILITY: Ensures long lasting continuous operations and extends product lifespan, providing a dependable and enduring solution for electric bikes. 5. EASY INSTALLATION AND WIDE COMPATIBILITY: Saves time and effort with simple installation, widely compatible with various electric bikes, making it easier for users to enjoy electric bike rides. Specification: Item Type: Electric Bike Controller Material: Aluminum Alloy+PCB. Package List: 1 x Front Drive Controller 1 x Rear Drive Controller 1 x Display 1 x Central Control Harness 3 x Accessories