I`d used such bands for tank... it CAN slide from the ring of belt.. this belt has not tightening buckle.
It is not dangerous but disturbing.
Exist simple way to prevent it - just stay piece of narrow strap, and place it over the tanks bottom to another side of strap ring.
I`m used another way - standard tank buckle
View attachment 500714
and pocket - it is trim weight pocket
(on the photo - composite tank)
another way without sewing or extra buckles (just tank belt)
View attachment 500716
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