This medium sized e-bike lies somewhere in between the world of lean and powerful. Equipped with a larger set of tires, the overall performance of your ride will be significantly smoother than the conventional e-bike on today's market. With a 500W motor and 72V battery pack, riders are looking at an e-bike that produces enough power to carry upwards of 115 kg. Despite having a medium sized frame, the battery placement at the foot rest area distributes the overall weight so that the utilization of rear kickstand is significantly easier compared to the generic e-bike.Now the Vienna comes with the Daymak Drive turbo controller giving it new customization features such as motor lock, turbo mode and more. All of this can be accessed with any Android device.