Kriega
Tank - US Drypack Converter
$49.99
Remove the pillion seat, unscrew and remove the rear cover.
Slide the webbing strap over the rear plastic with the loops facing upwards. (top view)
Locate the webbing between the inner and outer plastics, this maybe a tight fit. Once secured, then replace the rear cover.
(underneath view)
Slide an M5 washer inside each hypalon end of the 2 x bolt-on loops.
Add another M5 washer on top and screw in position using the M5 allen head bolts as illustrated here.