Features: 1. Wide Range of Uses: Easy to install and use, comes with LCD screen display , suitable for 22.2mm or 0.9in handlebars. 2. Durable Material: LCD display is made of high quality ABS material and is lightweight, waterproof and durable, and long service life. 3. Simple Operation: Easy to install and disassemble, without any difficult requirements even though you use it for the first time. 4. Large Screen: LCD display makes it easier for you to view the data on the panel, and the status is displayed on the large screen more intuitively. 5. See Clearly: The backlight allows you to see the screen clearly even in the dark environment, and the key operation is fast and convenient. Specification: Item Type: S866 LCD Display Material: ABS Color: As Pictures Shown Waterproof Grade: IP65 Communication Protocol: Communication Protocol No. 2 Matching Voltage: 24V 36V 48V Weight: Approx.106g or 3.7oz Diameter: Approx. 22.2mm or 0.9in Package List: 1 x S866 LCD Display 1 x Manual Note: Please check whether the communication agreement is the same before purchasing.