Here is a cool electric bike designed to overcome water obstacle and off-road conditions. The Robo.Systems 2×2 Ultra E-Bike has low pressure tires that enable you to ride through mud, sand, snow, and water areas. It has top speed of 30 mph and a max range of 40 miles.
The Robo.Systems 2×2 Ultra E-Bike uses LiFePo4 batteries. It also has a removable gas generator for longer trips. Like what you see? You can find out more about this project on Indiegogo.