As of writing this article, the Jasion EB5 Electric Bike Under $400 on Amazon. Considering you are getting a mountain bike, the electric side of ebike, and delivery to your door... that is pretty crazy. An electric mountain bike for under 400? Is this too good to be true? Well. If it is going to fall apart or barely do anything, it is still a waste of 400 dollars, so lets break ... https://learnwithtravis.com/jaison-eb5