The Kingbull Rover 2.0 all-terrain electric bike has been launched in the US market. The fat-tire e-bike has a 750 W brushless hub motor from Bafang and a 720 Wh Samsung battery, providing a top speed of 28 mph (45 km/h) and a maximum range of 60 miles (96.5 km) on a single charge. It's now available for purchase via Kingbull's official website.