Explore any landscape with the Async A1 all-terrain eBike series. Featuring a phenomenal motor, it has the power, range, and torque you need for all your adventures. -Comes in 2 models: A1 Pro and A1. -Enjoy long adventures with the Samsung 21700 Removable Battery. The A1 Pro version offers 1920Wh and a range of 80–150 miles. -The battery expansion kit helps the battery charge faster and work as a portable power bank. -The futuristic design takes its inspiration from the mysteries of outer space with its streamlined shape. -Designed to tackle any kind of terrain, from off-road trails to city streets. -Has a supportive, 1.8-inch thick saddle for a comfortable ride. -An ergonomic triangle keeps you in a relaxed upright position. -Gives you a full-color IPS dashboard that connects easily with your smartphone. -Is IPX7 waterproof. -Easy to maintain with a carbon belt drive and built-in suspension and crank.