Dakota Digital MLX Series 4 Gauge Set For Harley Touring The MLX 4 Gauge Set from Dakota Digital is a fully programable, customizable plug and play gauge replacement for your Harley Touring Bike. This kit includes two 3 3/8 main gauges to cover your speed and tach as well as two 2 customizable accessory gauges capable of showing, clock, gear indicator, 0-60mph, 1/4 mile, and even, high Rpm. The gauges offer 31 illumination colors, or select one of the twelve preset themes already programmed in. The gauge display automatically dims for nighttime riding and brightens to a high contrast mode for excellent visibility, even in direct sunlight. The mobile app utilizes Bluetooth technology for both Android and Apple iOS devices. Features: Direct plug-in digital instrumentation system includes four gauges High-visibility 31 color LED display is easy to read, even in direct sunlight Gauge features include a 250 mph (400 km/h) speedometer with odometer, tachometer, oil temperature (sensor included) and voltage gauges, fuel level that wraps around the crown of the speedometer, gear position, clock, A&B trip meters, service meter (miles until next service), tire pressure monitoring on factory-equipped models, performance meters and factory indicators Displays and calculates 0-60 mph time, 1/4-mile time, 1/4-mile speed features high-speed and high-rpm recall Features Bluetooth technology to continuously access the setup and customization preferences with your smartphone Retains existing chrome trim rings from the OEM gauges