The dealer shall maintain in safe operating condition all motorcycles rented, leased, or furnished by him. The dealer, his agents, or employees shall explain the operation of the motorcycle being rented, leased, or furnished and if the dealer, his agent, or employee believes the person to whom the motorcycle is to be rented, leased, or furnished is not competent to operate the motorcycle with competency to himself and to the safety of persons or vehicles on public streets and highways, he shall refuse to rent, lease, or furnish the motorcycle.
MCL 257.251c