§47-40-103.

§47-40-103.
   
   No driver of a two-or-three wheel motor vehicle or bicycle shall carry
   any other person on, upon or within such vehicle on any street or
   highway in the State of Oklahoma, except as hereinafter provided;
   provided, however, that if any two-or-three wheel motor vehicle with a
   wheel diameter of twelve (12) inches or greater or any bicycle shall
   have either a double seating device with double foot rests or a side
   car attachment providing a separate seat space within such side car
   attachment for each person riding therein so that such person shall be
   seated entirely within the body of said side car, then it shall be
   permissible for an operator who has attained the age of sixteen (16)
   or older to carry a passenger. A demonstration ride by a licensed
   dealer or his employee is excepted from the provisions hereof. No
   motorcycle or motor scooter shall be ridden upon any sidewalk of any
   city or town in this state. Handlebars on motorcycles and motor
   scooters shall not exceed twelve (12) inches in height, measured from
   the crown or point of attachment. No rider of a motorcycle or motor
   scooter shall hold to any moving vehicle for the purpose of being
   propelled. No driver of a motorcycle, motor scooter, or bicycle shall
   pass other vehicles in between lanes of traffic traveling in the same
   direction, authorized emergency vehicles excepted.