Adore the Bike, it is great fun to trip. As compared to a Sur-Ron X It's really a real bike! It has a loud reduction gearbox, perhaps Sur-ron will need to replace straight Lower gears with helical types. Even now a whole lot quieter than any ICE bike. Inspired by https://hyperbookmarks.com/story20095995/getting-my-surron-ultra-bee-to-work