Meanwhile, given level ground, the custom-built electric bike can hit 50 miles per hour and travel 37 miles on a single charge. If you're concerned about its speed on hills, don't be. The two ...

How about a bicycle that uses an electric motor hidden inside the frame? We think the answer, whatever it is, is the same not matter which bike you're on and that going 90 kilometers an hour (56 ...

As an adult, I get many of those same feelings when I throw my leg over an e-bike. Electric vehicles may grab ... Class 1 e-bike with a top speed of 20 mph, but a quick adjustment on the display ...