[Electric Bike Conversion Kit] The electric bike conversion kit includes a motor controller, a 130X thumb throttle, and an LED display, designed to enhance your riding experience. [Widely Applicable] The controller is a sinusoid 3 mode controller, which is applicable to 36V500W 36V750W 48V500W 48V750W hall and non hall brushless motor. [Metal Housing] The controller adopts aluminum alloy casing, which is sturdy and has premium heat dissipation performance, which can guard the internal circuit from thermal overload. [Upgrade Parts] This electric conversion kit is designed for enthusiasts who want to upgrade their electric bikes, electric scooters, or folding bikes. [Enhanced Riding Experience] After upgrading, your riding experience will be refreshed with strong power, giving you a better riding experience. Item Type: Electric Bike Motor Controller Material: Aluminum Alloy, ABS. 1 x Controller 1 x Thumb Throttle 1 x Display 1 x Instruction Manual 1 x Manual.