This was the set up I had when I attended the Swift Campout 2019. I changed the bars from the Bosco to the Heron bar from Nitto. Excuse me for the mess around the bars.
If you ride a Riv and feel like you want to ride just a tiny bit faster, remember these bars. I was supposed to swap back to the Bosco bars as soon as I got back from Seattle, but I believe I had this set up for months since they were so good.
They have just the right sweep, just the right width and everything. I still go back to these bars every now and then.