ITEM NAME:LED Backlight Signal Motorcycle Odometer KMH Speedometer Gauge Cafe Racer Description: - Easy to install - Indicator light: Head lamp, neutral lamp, turn signal Light - High capacity and practical - Fits for all motorcycle - General mechanical speed line interface Specification: - Internal small odometer - Material: Aluminum - Voltage : 12V - Shape: circle - Color: Black - Drive Ratio : 1ï ¼Å¡1400 - Mirror Diameter: 6.5cm/2.5“ - Size: 60(D)mm x 55(H)mm / 2.59" x 2.16" - Mounting hole diameter: 10mm / 0.39" - Speedometer unit: km/h - odometer unit: km - Odometer measurement : 0-160km/h Wiring Diagram: - Red--Backlight - Black 1--Groundï ¼Ë†Power Negativeï ¼â€° - Black 2--Negative Of Neutral Gear - Yellow--Turn Signalsï ¼Ë†2 Yellow Lines For Left & Right Turn Signalï ¼â€° - Blue--Headlight Indicator - Green-- Neutral Gear Package Included: 1 x Motorcycle Speedmeter Note: Please check your Motorcycle Odometer Speedometer Gauge look the same as the one in our product picture before you purchase Install instuction is not included.Indicator light: Head lamp, neutral lamp, turn signal Light. Wiring Diagram: - Red--Backlight. - Blue--Headlight Indicator. - Fits for all motorcycle. - Yellow--Turn Signalsï ¼Ë†2 Yellow Lines For Left & Right Turn Signalï ¼â€°.