Using this Yakima StageTwo +2 addition is easy. First, attach it to your Yakima StageTwo 2 hitch mounting bike rack following the included instructions. You can then place your bikes on the trays. When you need to access the rear of your vehicle, simply use the forward - facing remote tilt lever. As for security, use your own lock along with the integrated locking cables. Remember to check the attachment regularly for any signs of wear or looseness. Clean it with a mild soap and water solution when it gets dirty. Avoid using abrasive cleaners as they may damage the finish. Store it in a dry place when not in use to prevent rust and corrosion.