Change a motorbike? No this could exchange anything you may have ever ridden or drove, you guys are a little psychological but all in an incredibly Great way. The battery pack was also manufactured in Korea and KC certification was also finished. It is actually product of 21700 50E lithium https://fastelectricbike38383.ourcodeblog.com/39570961/the-smart-trick-of-razor-electric-scooter-that-nobody-is-discussing