I will never ever own an electric powered bicycle that is not licensed for highway use. When I am on a trail or road ride with a section that I cannot ride under my own power, I walk my bike. Perhaps it is too technical and I don't have the skills. Or it is too steep and I don't have the strength. Or maybe that day at that moment, I AM TOO D@MN LAZY. What is wrong with walking your bike if you are not strong enough or if you are tired? Sheesh!!!