As was mentioned before , the newer adv bikes tank set ups don’t work as well with tank bags . The fuel filler is often so close to the ignition switch that it makes using the key a PITA .
I opted for a small soft roll bag , a Saddlemen. My neighbor loves tank bags and his looks totally worn out IMHO . It wouldn’t work with his African Twin so he gets the same bag as mine and sends me a pix of it snuggled on the back of the Honda and explaining how hard it was to find something that worked and fit nicely . Of course I replied with a photo of mine on the tiger . It’s not like he hasn’t ridden with me many times and always prefers I lead ?