Givi Plo5145Mk Side Case Racks BMW F900Gs Rapid Release Side Case Racks provide an easily removable mounting option for Givi Monokey Side Cases. The quick release function allows riders to remove the side case racks from their motorcycle quickly, without having to go through the pain of unbolting them from the subframe. Note: Top and side cases are sold separately. Can be mounted without the specific rear rack Sr5145 using the 5145Kit.