I believe that is a drawing of the constellation Triumphus Tigris (Latin?) found carved in a lodestone from the recently discovered site of the Ark on mount Ararat in eastern Turkey.
It is speculated (wildly so) that the pilot of the ark used the lodestone to guide the animals to safety by directing the ark toward what we now know to be north.
What we can know is that the pilot of the ark had this new motorcycle on his mind as he was thinking about how hardcore his situation was and how much he would have appreciated an adjustable seat, tall windscreen, upright riding position, steel frame and a large gas tank. I mean, how comfortable would that floating zoo have been after several weeks?
Supermoto bikes exist so that 40 year old men who know better can act like total assholes.