This bike is capable of carrying a lot and comes with everything you need to do so with confidence;Available with your choice of a 300 Wh, 400 Wh or 500 Wh battery;User-friendly features like a wide double kickstand and steerer lock ensure that your bike stays upright even when loaded down;The Purion controller has a Walk Assist feature that helps you push your bike out of steep car parks and bike cellars;