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
Tanklock tank bag for motorcycles, 5 liters, expandable...
Set of 2 tie-down straps with cam buckles. Contains: 2...
This nylon ring (tank mounting flange) is already included...