A CGS2 accessary. It works only as a CGS2 device, not as a stand alone device! The only Rev lights with an aluminium case with a fantastic racing design. The only Rev lights with Plug & Play connection to the CGS2 quick shifter: and doesn't need to be connected to the motorcycle wiring. The only Rev lights has a easy programming procedure, which can be set between 3000 and 5000 rpm. Rev lights (cod. ACC-0002-M)