Givi PLXR4100 Sidecase Racks Ninja 1000 2011+ The New System PLX Rapid fit mounts allow you to attach and remove the side-case hardware quickly and easily. The new system, designated as the PLXR, is supplied with special semi-turn screws which allow you to attach the large, visible, side-case hardware structure to much smaller supports. When the side-cases are not in use, it will take a only half turn of the specially designed screws using a GIVI key, specific to your hardware (included) and in a few seconds the motorcycle's tail converts back to its original, hardware free look. All the PLXR systems are designed for the use of a padlock on both the left and right sides to improve security. PLXR4100 compatible only with the Givi V35 Sidecases . Please Note Requires either Monorack Sidearms or 4100KIT to mount. Note May interfere with stock license plate mount.