This is the skinny...
The original OEM 'Tip Over Bars'...They really aren't crash bars at all, they keep the bike from receiving carnage to the handlebars, mirrors (shift lever assembly...read expensive) and other bits if you drop the bike.....saved my ass in Eureka Springs at the motel on the gravel parking lot.....
Anyway, the original OEM bars were weak, That is, with highway pegs attached, they flexed.
I understand the new version are/is much more rigid.
The Rivco bars are rigid. Problem is the fitment. Like all Rivco stuff, they may fit right up or they may not. Mine didn't. I had to take a die grinder and relieve the lower holes to cleat the peg rails. The other problem is that when you install the bars, you re-use the upper engine mounting bolt and the added thickness of the upper tabs on the Rivco bars eakes up most of the available thread space on the bolt and only allows the self locking nut about half it's useable depth to secure the upper engine mount.
The fix is to buy a longer 8.8 upper engine bolt from a supplier like McMaster-Carr. The longer bolt should be supplied with the Rivco bar set. It isn't or at least it wasn't with my set.
So...
Rivco bars are more rigid
Rivco bars also stick out a bit farther
Rivco bars ain't cheap
Fitment can be a ***** (like most Rivco stuff)
Rivco Chrome is good, not as good as Kuryakahin, but good.
OEM bars are flimsy (old style) not sure about new style
OEM bars mount differently so there is no issue concerning the upper engine mounting bolt.
OEM Chrome is as good or better than Rivco
You might be able to weedle the dealer out of a set cheaper than Rivco
OEM bars are Triumph authorized, Rivco ain't.
Any bars is good, better than nothing. if you don't believe me, drop the sucker, especially on the left side and you'll see just how much carnage there is. If the peg or floorboard folds and allows the shift selector shaft to contact terra-firma (as in concrete) and it pushes the selector shaft in, you are in for a case splt job at the very least and possibly a new case if the drop is a sliding one. The only thing between you and the shop is a pressure die cast case with a small bolster holding a steel shaft. Tip over bars are real cheap insurance whether, in fact, you like the looks or not.
Long ago, I had the chance to carry Rivco Products. I decided not to based solely on my, less than desireable experience installing the tip-over bars. I'm of the philosophy that if it's not right for me, I'm not gonna sell it.