The aesthetic study of this motorcycle was carried out between the end and the beginning 1971-72

The sketches represented are the only ones executed and existing, there was a search both on the graphic instrumentation and in the commands.

In this regard it was the first realization of specific components for motorcycles related to the relative production.

Two prototypes were made for the eventual destination of the 4-cylinder 500 which was not implemented because, for economic reasons, the same image was adopted for both versions.