E-Bike Scooter Tricycle Speed Controller Motor Of 500W 24V 36V, And Vbestlife. Product Details Features: 100% brand new aftermarket motor brushed speed controller throttle grip with premium quality. Providing steady and sensitive control of speed, working well on the right side of handlebar. Good grip, better and comfortable handling, non-slip. Easy installation, fit for 500W 24V/36V/48V brushed motor. Suitable for electric bicycles, electric tricycles, electric scooters. Specification: Condition: 100% Brand New Material: Aluminum, Plastic Color: As Picture Shown Brushed Controller Size: Approx. 8.3 * 6.5 * 3.7cm/3.2 * 2.5 * 1.4in Voltage: 24V,36V,48V(Optional) Under Voltage Protection: 20V,32V,42V(Optional) Power: 500W Package Weight: Approx. 600g/21.1oz Application: Electric bicycles, electric tricycles, electric scooters Package List: 1 * Brushed Controller 1 * Throttle Grip Note: Please allow 0-1 inch error due to manual measurement, thanks for your understanding. HIGH EFFICIENCY:This speed controller is made with high quality circuit board which ensures a longer service life.High efficiency, high torque,low heat with reverse polarity protection, high current protection rated. STEADY AND SENSITIVE CONTROL:Providing steady and sensitive control of speed, working well on the right side of handlebar. GOOD PERFORMANCE:Good grip, better and comfortable handling, non-slip.High efficiency, high torque, high-power, low noise,high heat dissipation.It allows setting direction of rotation that accomplishes reversing the motor's direction. EASY TO USE:Easy installation, instruction labels on the interfaces for your easy installation ,fit for 500W 24V/36V/48V brushed motor.If you have any questions about installation, please feel free to contact us, we are happy to answer you. UNIVERSE USE:Suitable for electric bicycles, electric tricycles, electric scooters,motorized bicycle, pocket bikes .Wide working voltage,applicable to a variety of DC motors, fans and other applications, can adjust the motor speed very well. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.