Yosoo Universal Digital LED Gear Indicator Motorcycle Display Shift Lever Sensor Blue Shows current gear number, Display can be mounted anywhere Indicates current gear from 1 to max of 8. as well as a neutral indicator. Auto programming Compatible with all motorbikes,four wheelers,bikes etc. will fit anything with a shift lever Blue illuminated display will automatically dim at night. Detects the current gear faster than other gear indicators that use speedometer/tachometer signal.