I drive the bike myself, it is very good. I am selling it due to a small problem, I need emergency money for this reason. It goes 50 km on a single charge, maybe even more, I am guessing. Top speed reaches 40/45. There is not the slightest problem anywhere on the bike. You can check it as much as you like. The price is almost fixed, please do not message if you have a low budget. The price is fixed, will respect a little. I have set the price after a lot of consideration.