You will need the black steel mounting system in order to mount the Givi side bags on your G310GS.
Attention: You cannot mount the cases Trekker Outback in this mounting!
Install instruction PL684
"Mini" TANKLOCK bag, 5 ltr.
Materials:
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Tanklock tank bag, expandable to up to 25 liters - Xstream...
Backpack with Roll Top closure system, capacity: 20...