Features1Scope of Application: It is applicable to 24V 36V 48V 500W 750W motor, which can be used for modification of electric assist bicycle, electric bicycle, electric scooter, etc. and replacement of damaged parts. You can modify and use it according to your own conditions. 2GD06 Display: ABS shell, and the display screen interface is clear, providing you with a variety of vehicle control and digital display functions of vehicle status, which can display the riding speed, riding mileage, power assisted gear, power indicator, fault code prompt, headlight display, electric power, etc., which is convenient for reading data while riding, and buttons are quick to operate and convenient to use. 326A 3 Mode Controller: The 26A 3 mode controller supports sinewave, with Hall mode and without Hall mode. The controller is made of aluminum alloy shell with groove design and good heat dissipation performance. 4What You Get: This electric bicycle lithium battery retrofit kit includes26A 3 mode controller, GD06 display, power assisted magnetic point, 130X thumb throttle, power off sensor and controller storage bag, which can be used alone or in combination. 5Applicable Handlebar Installation: LCD display and 130X thumb throttle are suitable for 22.2mm handlebars. Easy to install and use.SpecificationItem Type:ElectricMotorControllerKitColor: As Pictures ShownWeight: Approx. 993g / 35.0ozController Parameters:Controller Material: Aluminum AlloyCurrent: 26 1AVoltage:DC24V 36V 48VSpeed Setting: 1.1-4.2VBrake Input: Low LevelApplicableMotor:500W 750WDisplay Meter Parameters:Material: ABS, AcrylicApplicable Handlebar Installation: 22.2mm Diameter HandlebarVoltage: 36V 48VDisplay Meter Function: Speed Display,PowerAssisted Gear Display,PowerIndicator, Fault Prompt, Total Mileage, Single Mileage, Headlight DisplayPackage List1 x 26A3 ModeController1 x Controller Wiring Diagram1 xGD06Display Meter1 x Display Meter Instruction2 x Display Meter Washer1xPowerAssist Sensor Connecting Wire1xPowerAssist Sensor Plate1 x 130x Thumb Throttle2xPoweroff Sensor1 x Double Sided Adhesive1 x Controller Storage Bag2xPoweroff SensorMagnet