ORS 801.258: “Electric assisted bicycle.”

(1) “Class 1 electric assisted bicycle” means an electric assisted bicycle that:

      (a) Provides assistance only when the rider is pedaling; and

      (b) Ceases to provide assistance when the bicycle reaches the speed of 20 miles per hour.

      (2) “Class 2 electric assisted bicycle” means an electric assisted bicycle that:

      (a) May be propelled by its motor without a rider pedaling; and

      (b) Ceases to provide assistance once the bicycle reaches a speed of 20 miles per hour.

      (3) “Class 3 electric assisted bicycle” means an electric assisted bicycle that:

      (a) Provides assistance only when the rider is pedaling;

      (b) Ceases to provide assistance when the bicycle reaches the speed of 28 miles per hour; and

      (c) Is equipped with a speedometer.

      (4) “Electric assisted bicycle” means a bicycle that is equipped with an electric motor and that is a Class 1 electric assisted bicycle, a Class 2 electric assisted bicycle or a Class 3 electric assisted bicycle.