An inertia triggered flashing tail light is extremely easy to hook up. Just hook up two ground wires and a power wire. The Brain needs to be mounted in a specific orientation but it is very simple. This product is CAN bus compatible , but it will work on conventional bikes as well. This has a large spread of bright LED's. It will run as a running flashing tail light assembly when hooked up to the right wires on a CAN bus BMW. Check out the video below to see how to install the tail light.

HOW TO INSTALL FLASHING TAIL LIGHT