The speed of a 2000W electric bike is important to consider if you plan to ride it on the road. The motor power of electric bikes is higher than regular bicycles, and the bike’s speed may be slower. These bikes, which are usually high-powered and not suitable for everyday use, are best suited for off-road cycling. However, there are a few models that are capable of reaching 50 miles per hour. Wind resistance is a concern at higher speeds. You might also consider buying an electric bicycle with a bigger battery such as a 5kw motor if you plan to travel faster.