The ability of a police officer on a motorcycle to give you a ticket for not wearing a seatbelt can depend on the specific laws and regulations in your jurisdiction. In some places, the laws regarding seatbelt usage may specifically apply to occupants of enclosed vehicles, such as cars or trucks, and may not extend to motorcyclists. In such cases, a police officer on a motorcycle would not have the authority to issue a ticket for seatbelt violations.
Some regions may have specific regulations that require motorcyclists to wear safety gear, including helmets and other protective equipment, while operating a motorcycle. In these cases, a police officer on a motorcycle may have the authority to enforce such regulations and issue citations for non-compliance.
To obtain accurate information regarding the specific laws in your area, it is best to consult the traffic laws and regulations applicable to your jurisdiction or seek guidance from local law enforcement agencies. They can provide you with the most up-to-date and accurate information regarding seatbelt usage and other safety requirements for motorcyclists.