These Givi 3119FZ Monorack Arms Suzuki GSXS1000 2021 on models are designed to accept a variety of mounting plates enabling a corresponding Givi Monokey Case or a Givi Monolock Top Box to be fitted. For a Givi Monokey Case a Givi M5 Monokey Plate, a Givi M7 Monokey Plate, a Givi M9A Aluminium Monokey Plate, a Givi M9B Aluminium Monokey Plate Black, a Givi M8A Aluminium Monokey Plate (while stock is available) or a Givi M8B Aluminium Black Monokey Plate (while stock is available) is required and for a Givi Monolock Top Box either a Givi M5M Monolock Plate or a Givi M6M Monolock Plate is required. For a Givi Monolock Top Box either a Givi M5M Monolock Plateor a Givi M6M Monolock Plate is required. For a Givi Monolock Top Box either a or a Givi M6M Monolock Plate or a Givi M5M Monolock Plate is required. For additional luggage space the Givi TE3119 Easylock Pannier Holders Suzuki GSXS1000 2021 models and onward will be available, which will accept the Givi ST609 Easylock Panniers, and are designed to work in combination with these Givi Monorack Arms. Please note that this Givi 3119FZ has the 2 pairs of supports, their fittings and the instructions included and not a top plate. If this rear rack is to have the Givi M9A, Givi M9B, Givi M8A or the Givi M8B Aluminium Plates fitted there is no facility to accept an additional stop light or remote control device on to the rear case. For earlier models the Givi 3110FZ Monorack Arms Suzuki GSX1000 2015 to 2020 models will be available.