Features: Experience a smoother ride with the Motor Brushless Controller, for high power performances across 36-60V electric scooters and electric bikes, ensuring motor starts and enhances climbing power. This Double Modes 12 tube controller features advanced heat dissipation, circuit solution, and construction, making it for rectangular motors while eliminating tire noise. Perfect for electric vehicle enthusiasts and repair technicians, this controller offers reliable performances and ease of installation, catering to those who demand precisions and efficiency in their ride. Whether you’re navigating city streets or tackling challenging terrains, the Controller provides intelligent control over braking, reversing, speed adjustment, and more, enhancing your electric scooter experience. Specifications: Material: Aluminum Working Voltages: 36-60V Power: 500W/750Wx2 Current: 30Ax2 Size: About. 15×6.7x8cm/5.91×2.66×3.15in Package Includes: 1 Set Brushless Motor Controller note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.