It's, in fact, a hub motor integrated into the rear wheel. The CT20S is by far the fastest e-bike I've ever tasted. Its acceleration and top speed are the two main reasons why I'd rather call it a ...
The G60 looks like a fast moped-style e-bike, and its top speed is over 30 mph. But speed isn't everything, and while the price is good, it requires some concessions. Managing Editor Josh Goldman ...