Computer with aluminum chassis. Measures: Diameter 70mm - height 57,5mm. Tachometer and Speedometer up to 300 Km/h; partial odometer and totals, time, speed, maximum journey time partial and total; LCD Display with two rows digital and analog bar graph for tachometer; LCD display with Sissybarground blue LED; storing the mileage and the total mileage; display of the time even when the appliance is off; Setting wheel circumference adaptable to all types of wheel (1-3999mm amplitude); a unit of measurement of the speed in miles or kilometers; waterproof body; direction indicators, lights, oil pressure, neutral indicator and engine faults; Fuel Gauge to graphic bars.(function not usable for all models but only for the motion for which is already provided for by wiring) included in the package you will find: Sensor Speed with the magnet; stainless steel support; mounting kit and bracket all in stainless aluminum; wiring with waterproof attacks in tin; Instructions for fitting and manual. Click on instructions for mounting.