Universal Speedometer Gauge fits for all carburetor motorcycles with DC 12V, Motorcycle Tachometer adjustable. Function: Universal Speedometer, Odometer, Tachometer, Fuel Level Display, Left and Right Indicator, N Gear, Battery, Water Temperature Indicator (Temperature signal should match with your motor). Digital speedometer Fits for all style motorcycle ,1 cylinder, 2 cylinder and 4 cylinder( 4 stroke motorcycle disc-brake front tire ). SPEEDOMETER Shift Speed display in Kilometers or Miles, For Single cylinder and 2 cylinder motors, RPM cable connects trigger signal line positive pole . For 4 cylinder motors, RPM cable connects ignition coil input Line . Particular Attention-- Motorcycle Gauges RPM does not compatible with Electric fule (EFI) engine, if your motorbike is Electric fule (EFI) engine, RPM function would not work properly, other functions run well. Colour:Black Material:plastic Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Package Contents: 1 x Motorcycle Speedometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.