Description: This universal speedometer is suitable for all motorcycles with DC 12V carburetor, and this motorcycle tachometer is suitable for 8-22 inch wheels Multi in one function: General speedometer, odometer, tachometer, oil level display, left and right indicator, n gear, battery, water temperature indicator. Wide application: this digital speedometer is suitable for all types of motorcycles, 1 cylinder, 2 cylinder and 4 cylinder (4-stroke Motorcycle disc brake front tire) The shift speed is displayed in kilometers or miles. For single cylinder and two cylinder motors, the RPM cable is connected to the positive pole of the signal line. For 4-cylinder motors, the RPM cable is connected to the ignition coil input wire. Color display: this motorcycle speedometer provides an advanced high quality real color screen display. More suitable for outdoor driving. In the bright sunlight, super visibility is not dazzling at night. Specification: Size: 18 x 13 x 9cm/7.1 x 5.1 x 3.5inch Material: ABS Max speed: 199km/h Max trip: 999.9km Max rpm: 1200 rpm Package Includes: 1 piece speedometer 1 piece sensor 1 piece screws