How fast does a lectric bike go?

The speed of an electric bike depends on various factors such as the power output of the motor, battery capacity, weight of the bike, and local laws. Generally, an electric bike can go up to 20-28 mph with pedal-assist or throttle-based acceleration, but some models can go up to 45 mph. It is important to note that different countries and states have different regulations regarding the maximum speed of electric bikes on public roads. Therefore, it is recommended to familiarize yourself with local laws before riding an electric bike.