You will need the black steel mounting system in order to mount the Givi Trekker Outback & Trekker Outback EVO side bags on your BMW R1250GS & Adventure.
Only fits for GIVI Trekker Outback & Trekker Outback EVO side cases.
Install instruction
Optional accessory: Toolbox
With 16 - 23 litres volume and with a big map pouch. There...
The mounting system for a Givi Monokey top case consists of...
Tail bag X-Line (1 piece), volume of 40 litres
...