Are you looking for best electric mountain bike? I suggest you HOTEBIKE electric mountain bike. I tested it. It has 36volt battery. It only takes five to seven hours to fully charge the battery. The rider is provided with the best possible vision with an LCD display mounted in the middle of the handlebar. Besides 5-level PAS and front light indication, there are also additional data about the best electric mountain bike, including motor power, remaining battery life, total distance, temperature, and maximum speed. In addition, the device has a waterproof feature, so even if it is raining, you do not have to worry about water getting in and damaging the display. Both the front and rear wheels utilize the 160 hydraulic disc brake system to provide a powerful stopping force even in poor weather conditions or emergency situations. If you use the quick release setting on the front wheel, it is easy to remove the wheel when necessary. Mechanical disc brakes are also available.