Rear adapter specific for MONOKEY® or MONOLOCK® cases. To combine with the MONOKEY® M5,  M7, M8A, M8B, M9A and M9B racks or the MONOLOCK® M5M and M6M or the anodised aluminium bag holder EX2M. If combined with the M8A, M8B, M9A, M9B does not allow for the installation of a stop light kit on the case and/or a remote control for case opening. Maximum load 6kg.