My wife has a '79 Honda z50 right now that she uses as a pit bike at horse shows. Its a never-ending pain in my ass, since it doesn't get used every day and spends life pretty much away from me unless it needs repairs. I'm going to sell the z50 and get her an e-bike of some sort. The choices are overwhelming, and hoping the more knowledgeable of you here might point me in a direction. She has a friend with a "Swagtron EB-5" and she "likes how it looks". I'm hoping to not spend more than $700. Needs to hold up to some abuse as horse show kids are on and off this thing. Doesn't need to be street legal. Needs to be compact (although I am not sold on the folding ones holding up just yet). A full size adult needs to be able to ride it. It needs to be able to be ridden in all weather conditions. Which e-bikes should I be considering? Thanks in advance!