EWheels offers 3 amazing options when it comes to electric bikes. The EW-Supreme and EW-Step Thru electric bikes can both can do 25-45 miles per full charge while doing up to 20 mph. All of this is because of its 750-watt motor. If you are looking for more stability the EW-29 is a great three-wheel electric bike option. This electric trike can reach speeds up to 15 mph and travel up to 20 miles on a single charge.