(a) respecting the registration of motor driven cycles and fees thereof;

(b) respecting equipment for motor driven cycles;

(c) respecting the licensing of operators of motor driven cycles;

(d) respecting the carrying of passengers on motor driven cycles;

(e) respecting the application of any of the provisions under this Act with such variations as are necessary to the operation of a motor driven cycle; and

(f) regulating the operation of a motor driven cycle on the highway.