“ No person who is riding upon a bicycle, scooter, skateboard, toboggan, sled or toy vehicle or wearing roller skates, in-line skates or skis shall attach the same, himself or herself to a vehicle or streetcar. ”

“ No person shall in-line skate or roller skate on a highway unless the person is wearing a helmet that complies with the regulations and the chin strap of the helmet is securely fastened under the chin. ”