-Specific rear rack for Monokey or Monolock top-case to be combined with the Monokey M5, M7, M8A, M8B, M9A or M9B plates, or with the Monolock M5M, M6M plates, or with the aluminium bag holder EX2M. Please take a look HERE-If combined with M8A, M8B, M9A, M9B it does not allow the assembly of the stop light kit or the remote control device on the top-case