GoBike FORZA Electric TricycleThe FORZA Electric Tricycle features both pedal assist and a powerful throttle, so you can pedal as much as you want, or engage the throttle and let the motor do 100% of the work for you. Its equipped with a rear axle differential which rotates the rear tires independently of each other when turning your trike. This allows for improved traction and safety. This is the safest, most comfortable, and most feature filled tricycle available.