With inspiration from MONK, I added a Shad top case to my base model RT.
This is sort of a trial/test for me so I bought a really inexpensive case as my intention is to only use it for occasional overnight trips. However, now that I have it installed, it looks like a great place to stash my helmet and gloves when I stop for breaks and food. So, I may wind up leaving it on there all the time or buy a nicer one (that uses the same mount plate).
I didn't go with the biggest nor the smallest box but it easily holds my large full face helmet with room to spare. Shad says you can put 2 helmets in there but I suspect they would need to be small helmets and probably not full face helmets. Also, as I noted, it is one of the least expensive top cases Shad offers so there is a bit of flex in the bottom due to the thin plastic. I will not put anything heavy in there - mostly clothes and the like. (I lost a GIVI top case on my motorcycle some years ago so I am very leery of putting anything of value in one of these things.)
The black finish matches the black plastic on the bike. If I decide to leave it on the bike all the time, I will likely take it to a body shop to at least get the top lid painted to match the paint on the bike or upgrade to a nicer case and have it painted. I did that to a BMW top case and they only charged me $150 - but that was before COVID.
It is very sturdy. The LinQ rack is hard and heavy plastic with reinforcing ribs. The Shad plate is the same. I opted to drill the 3" hole in the plate where I thought it would not affect the strength of the plate. Even after drilling the hole, I couldn't flex or bend the plate at all.
The only tricky part as MONK noted, it laying out the plate on the LinQ rack so that the holes that need to be drilled line up with flat parts on the underside of the LinQ rack - you need to miss the ribs and the curved areas and give clearance for washers next to ribs and curved areas. You also have to drill the 3" hole appropriately. This is the fiddly part and just takes time to layout and play with it. I used blue tape and some string to keep everything centered and located where I wanted it.
Install time was maybe an hour and a half taking my time. I have $450 invested.
