Another good option for our speed bikes, the replicas of the Motoplat lap counters, can be chosen in white or black screen background and in different red zone of laps, in this case it is 12000rpm, the operating technology is modern, reliable and durable, simple and perfect. It works with a small internal battery that is recharged with a cable (included) and the installation method is very simple, surround the black cable (included) around the spark plug cable, with 3 or 4 turns, we will have a perfect reading of the engine revolutions.