I’m very surprised that Electric bikes haven’t caught on as much as Electric cars have. You need get more out of a smaller battery, because you aren’t moving 3600 lbs of meat, metal and fluids.
Maybe it’s because electric bike prices haven’t come close to being reasonable/comparable to a gas bike? For example, this is one of the most good looking new bikes I’ve ever seen. But BST expects people will pay $80k + for one!