Do Viking Raven extra large shock cutout bags fit on a Drifter 1500?
I don't know about these specifically. As you know, with our floating fenders you need to mount any bags differently using brackets which do not mount to the fender.
The shock cutout may require some extra work with the brackets to get them to line up.
Others may be of more help.
I was thinking the same thing only I don't want the cutout, Those bags are 23" long though. Let me know how they work out. Good luck.