A. Notwithstanding any other provision of law, motorcycles may be operated without headlights, horns, or rearview mirrors on public highways if all the following conditions are met: 1. The motorcycles are designed for use in trail riding and endurance runs; 2. The motorcycles are being driven by duly licensed persons; 3. The motorcycles are being operated between sunrise and sunset; and 4. The motorcycles are being operated during endurance runs sanctioned by the American Motorcycle Association. B. No person shall operate motorcycles without such equipment on the public highways of the Commonwealth other than at the times and under the circumstances set forth in this section. History 1970, c. 300, § 46.1-172.01; 1978, c. 605; 1989, c. 727.