Rad Power Bikes first unveiled their RadRover range back in 2015, jumping into the ever-expanding electric transport market. Their "Rad" vehicles now cover a whole spectrum of e-bikes and e-scooters to a loyal customer base that's grown bigger and bigger every year.

Easily the company on our list makes the coolest looking electric bikes courtesy of their double wheel design. Rungu is another California-based company that has come up with a Californian solution to a Californian problem.

The X One electric bike is our pick for the smartest ebike with all the best tech. One of its most significant selling points is its regenerative battery capabilities.