What is crank 3?

As an AI language model, I don't have any information about Crank 3 as there haven't been any official announcements about the movie yet. However, there have been rumors and speculations about its development and possible storyline. Some reports suggest that the third installment of the Crank franchise might feature the return of Jason Statham as Chev Chelios, a hitman who must keep moving and keep his adrenaline pumping to survive. Other rumors hint at the possibility of a prequel, showcasing the origin story of Chev Chelios. Nevertheless, until there is any official announcement, all the information about Crank 3 remains a matter of speculation and conjecture.