This electric bike features an upgraded 48V 20Ah Lg battery, providing up to 70 miles per charge in pedal-assist mode, and a powerful 1000W brushless motor, delivering a top speed of 28mph with superior heat dissipation. Its 26"x4.0 fat tires, double aluminum suspension fork, and 3D saddle ensure smooth rides on snow, sand, and rugged terrains. Safety features include 180mm dual disc brakes, rear brake lights, bright headlights, and a large colorful display, with 4 customizable riding modes. Suitable for riders 5'45"-6'9", the bike arrives 85% pre-assembled for easy setup. Not advised for those under 5'45" or age 75+ without control skills.