Secure your valuables. This locking system allows you to protect your HoldFast Sissy Bar, Luggage Rack or Tour-Pak^‚ Mounting Rack from theft, providing security and peace of mind when parking your vehicle. The kit includes (2) keys and (1) locking mechanism Fits '18-later Softail^® models equipped with HoldFast detachable Two-Up Tour-Pak^‚ Mounting Rack.