Once upon a time, Dodge built a Viper-powered motorcycle and dubbed it the "Tomahawk." It was a V10 motorcycle, but technically had four wheels. You still straddled it like a regular bike, but the whole thing had a very Tron lightcycle vibe to it. Big, bulky, stupidly powerful, and futuristic for the time.
But it was just a concept, a tease. Dodge did it because it could and it was the early aughts. Nothing could stop the Viper's prowess, and everyone wanted more. Yet, while it sort of ran, it never made production and is likely locked away in Fiat Chrysler's archives, with the hopes of maybe one day ending up in a storage locker auction. There was, however, another Viper-powered motorcycle.