GIVI SRA5103 ALUMINIUM TOPCASE BASE BMW F650GS F800GS 2011 F700GS 2012-13Givi SRA5103 aluminum moto topcase bases for BMW F 650 GS and F 800 GS (2008-2017)Features also to:BMW F 700 GS (2013-2017)F 800 GS Adventure (2013-2018)