X-Treme X-14O Electric Scooter The X-Treme X-14O is perfect for kids who need an electric scooter that’s more heavy duty than the X-Treme X-10, but not quite as powerful as the X-Treme X-250. The X-Treme X-14O offers many enhanced features not found in the X-10 for only a few dollars…   $169.95 More Information…