Really like the Bike, it is excellent fun to ride. Compared to a Sur-Ron X It is just a actual bike! It has a loud reduction gearbox, Maybe Sur-ron have to have to exchange straight Slash gears with helical types. Continue to a whole lot quieter than any ICE bike. https://surronelectricbike36801.blogspothub.com/35802920/not-known-factual-statements-about-surron-ultra-bee-charger