Love the Bike, it is great enjoyment to journey. Compared to a Sur-Ron X It's really a true motorcycle! It's a loud reduction gearbox, Possibly Sur-ron need to switch straight Reduce gears with helical ones. However a whole lot quieter than any ICE bike. This bike is a lot entertaining! https://surronstormbee73219.ivasdesign.com/58191082/the-single-best-strategy-to-use-for-sur-ron-ultra-bee