Electric bikes come in a variety of builds ... Of course, no $1,000 bike is going to be perfect. The small 20-inch wheels mean the ride is bumpier than what you’d get from a bigger tire ...

No segment of bicycles is growing faster than electric bikes—and that ... assist speed of 20 mph with a thumb-controlled ...

The Flex's success is due to its size, frame style, easy operation, ample safety features, and wide range of accessories.