I don't understand all the insecurity with eBikers. The first sentences of your post comments about what others think about fat bikes, then you do a little name calling of your own to show your distain with those who ride what they want to ride. We don't all have to be in separate tribes, let's just enjoy the ride we want! As a retired engineer, I would be worried about a folding frame riding that rough of terrain. It can't be easy on that hinge and the reliance on the butt welds with no gussets or reinforcements.