CAUTION CAUTION! RATTLES LOOSE PARTS LOST!
Never had an issue purchasing anything at sling mods, until today. Prepping for 4th of July got the flagpole holder duel. It was difficult to assemble the screws that accompanied it did we're not long enough to go through the license plate holder as well as the flag holder.
CAUTION! Since I parked outside under a cover I did not want the flags attached to the bike at night. So I did not thread lock them. Big mistake. Lost the first pole on my first run. Lost a top cap on my second run. Flag poles loose and floppy after 20 mi. Lost other top cap. I too have the rack.
I want to be able to remove these when desired. And I agree with the other poster WHERE CAN I GET ADDITIONAL FLAGS ESPECIALLY DON'T TREAD ON ME?

Patriot
The flags look great on the bike looking for don't tread on me and several others

Warning
Put threadlock on the flag pole bottom threads or them will loosen and come off while riding.

Great but also issue with rack
Love this flag holder, much better than my homemade one I had. But I have the SpyderExtras Bolt-on luggage rack on my 2020 Ryker rally which I also love. At 200 lbs, I have about 4” of vertical clearance between the rack and the flags with the flag holders about 30 degrees from vertical when I am sitting stationary on the bike. But when I hit the slightest bump or pothole while riding, the rack hits the flag holder. I don’t really want to lower the angle of the flags much more so I am considering welding on another 1” or so on the ends of the crossbars to put the flags completely outboard on each side of the rack. See pictures to see what I am talking about. But if you can make it work for your Ryker, I recommend getting this flag holder.

Dual flag kit.
Great product, easy to install about 20min, very well made .