Kolpin Can-Am LinQ Mounting Kit - Can-Am LINQ Mounts for attaching 53450 UTV Overbed Storage Rack to Can-Am Defender and Commander Models Includes (4) 98515 Can-Am LINQ Mounts for attaching 53450 UTV Overbed Storage Rack to Can-Am Defender and Commander models The (4) LINQ Mounts have an expanding rubber piece to allow for quick-on/off attachment to Can-Am Defender bed rails / Commanders