Plug-and-play meter that is equipped with an 8-color changeable LCD displayFeatures vital readings such as engine temperature, battery voltage, tire pressure, gear indicator and a complete system of indicator lights to monitor bike’s vital signsFits directly into the stock harness and works with CANBUS systemDisplay range: 0-124 mphEffective temperature range: -4°F-185°F (-20°C-85°C)12VDC battery voltageD2 Gauge Measures: 3-7/16” L x 1-1/16” W x 2-5/8” HAdd-on kit measures: 2-3/4'' Outside Diameter x 1-3/4'' DepthIncludes fuel level, engine temp meter and adapter harnessTo access settings on CVO models, must turn on the run/stop switch so that the bike will not turn off. Then make adjustments to the settings on the gauge.