Love the Bike, it is excellent entertaining to ride. As compared to a Sur-Ron X It is just a actual bike! It has a loud reduction gearbox, Possibly Sur-ron need to switch straight cut gears with helical types. Nonetheless quite a bit quieter than any ICE motorcycle. The Ultra Bee https://surronelectricbike37070.bloggosite.com/43990032/an-unbiased-view-of-surron-ultra-bee