In other words, the best fat tire electric bikes—like our best overall, the Rad Power RadRover 6 Plus—offer the best of both worlds, whether on the road or in the backcountry, which is why we’re offering our picks for the best of the best. The best fat tire electric bikes: Reviews & RecommendationsFat tire electric bikes are characterized by their wide tires, durable frames, and versatile geometry. What to consider when picking a fat tire electric bikeThe e-bike space is increasingly dominated by fat tire models because so many riders appreciate the improved smoothness, traction, and versatility. Final thoughts on the best fat tire electric bikeI was skeptical of the rising popularity of fat tires on e-bikes at first. The fusion of fat tire traction and softness with electric power and performance results in an outstanding level of versatility.