Brooks Pannier system (Left + Right Bags) for BMW R1200GS (2013-18 WC) Right Pannier=38 Liters eft Pannier=41 Liters igh-Impact Trim covers protect the edges and corners of the luggage Approximately 39.25" total width when mounted. Panniers made from 2mm aluminum with stainless steel rivet construction, Anodized silver Electro-polished stainless steel racks (sold separately)