Read about Yamaha's prototype hybrid motorcycle that combines an internal combustion engine with not one, but two electric ...

In today’s video, we swap our Yamaha yfz 450 motor with the Electric Stark Varg Motor. The Stark Varg is the most powerful dirt bike so we wanted to test the electric motor in the quad.

SEE ALSO: You can soon ride the Avengers’ all-electric Harley-Davidson motorcycle Yamaha's e-bikes feature a 500-watt battery pack that recharges in four hours and an LCD screen that shows ...