The Ultra is a powerful all-terrain fat-tire ebike built with a modular design to adopt to your needs. Customize it for off-road adventures and practical everyday on-road use with Blix accessories and heavy-duty cargo capacity. With unmatched versatility and performance, the Ultra features a dual-battery system for extended range, app connectivity with over-the-air firmware updates, ability to switch between a Class 2 & 3 ebike, and large 4” fat tires to carry you through rough terrain, sand, snow or soak up urban potholes for a more comfortable ride.