No person shall operate a motorized bicycle:
(a) Without both hands upon the handle grips except when necessary to give the required hand and arm signals or as provided in Section 374.02 (d).
(b) At a speed greater than is reasonable and prudent under conditions then existing.
(c) Upon the streets or highways at a speed exceeding twenty miles per hour.
(Ord. 70-82. Passed 7-26-82.)