Neb. Rev. Stat. § 60-614.03

Class II electric bicycle means a device with the following components: (1) Two, three, or four wheels; (2) A saddle or seat for the rider; (3) Fully operative pedals for propulsion by human power; and (4) An electric motor: (a) Not exceeding seven hundred fifty watts of power; (b) That produces no more than one brake horsepower; (c) Capable of propelling the bicycle at a maximum design speed of no more than twenty miles per hour on level ground; (d) Capable of providing power whether or not the rider is pedaling; and (e) That does not provide power if the electric bicycle is traveling at a speed of more than twenty miles per hour.