Electronic speedometer MMB BASIC second generation diameter 48mm full scale 220 km / h and LED lighting Equipped with chrome housing and front ring, black bottom and LCD display. The display provides indications on total distance, tripmeter (odometer), clock, room temperature and more. Originally designed for use on Harley Davidson models from 1994 onwards equipped with tachometers operated with standard electronic transmission. It can be used on any motorcycle as it supports inductive sensors, Hall effect sensors with npn output, Reed sensors and induction sensors (VRS). It can be calibrated manually by entering a known number of sensor pulses or automatically by covering a certain distance. It requires a push button switch (included) to calibrate the instrument and to change the LCD screen display between distance, trip odometer and clock. Integrated LED lights include: red light, blue high beam, neutral green, green direction indicator. Also included are connectors that fit the back side of the odometer. It is possible to change the backlight color between cool white, warm white, yellow, orange, red, green, turquoise, blue and magenta. Supplied complete with detailed installation instructions. It differs from the first generation in the housing length: 33 mm against the 50 of the first gen.