Using a lock and parking in a well-lit area is the most effective way to keep your motorcycle secure when parked. A lock adds a physical barrier that deters theft, making it more difficult for someone to steal your motorcycle. Additionally, parking in a well-lit area enhances visibility, which can deter potential thieves as they prefer to operate in low-visibility environments where they can remain undetected. Together, these actions significantly reduce the risk of theft or vandalism.
In contrast, leaving your motorcycle in a garage without a lock does not provide adequate security, as garages can also be broken into. Parking in a remote location increases the risk of theft since there are fewer witnesses around. Finally, while using a motorcycle cover might protect it from the elements, it does not serve as a deterrent against theft if the bike is left unsecured.