GIVI 1121FZ Specific Monorack Arms For Topcase-Honda CB500X (13+) Specific Monorack Arms for attaching MONOKEY or MONOLOCK Topcase Adapter plates To be combined with the MONOKEY M5,M7, M8A or M8B plates, or with the MONOLOCK M5M or M6M plates (plates sold separately) Fits Honda CB500X (2013-2016)