The unicycle is a favorite of both goblins and gnomes for rapid transportation on city streets. While uncommon in the cities of humans except during performance expositions, unicycles are common in Ratchet as an eccentric form of transportation. The infamous Slink Strong, goblin performer extraordinaire, bases his "line of death" stunt on a reliable, Ratchet-designed phlogistic unicycle and 10 pulley guns firing a spider silk line. These one-wheeled devices can move with sartling speed and perform maneuvers of such finesse they almost seem like a natural extension of the driver.
Running on a small steam engine heated with combusting phlogiston, the unicycle can travel up to one hour without needing refueling. A pedal mode allows them to travel at slower speeds without consuming fuel.