As in matters of sexuality, there is a solution to such dilemma. This is the third path, that of the coupling. And when it dithers between car and motorcycle, the sidecar called the coupling. One that illustrates this article is due to Francis Knorreck. Its realization asked ten thousand hours of work. In the end, the result is surprising as it is more difficult than ever to speak of self or motorcycle. So in the end, perhaps never had been a sidecar sidecar. This sidecar is powered by a 3 cylinder Laverda.