PM'd about your Givi, krussell.
Thanks for this - an interesting read and probably the first back-to-back review i've seen.krussell said:My Parabellum 26 arrived today, so I spent the evening comparing it and the Givi Airflow. I did four runs of about 20 minutes each, two with the Givi, two with the Parabellum. It was closer than I thought, but in the end the overall nod goes to the Parabellum, but it's not a massive difference. Like all windshield / seat opinions, it's just an opinion. What works for me may not work for you. Top speed was 75ish. I did my tests without earplugs so I could hear the detail. I run a Arai helmet, normally with the shield down, but it's a bit quieter with it up.
The Para is not much larger than the Givi with the Givi fully extended, I'd say about an inch. It's a bit wider, but again, not much. The Para definitely offers better protection. There's less wind behind it, the pocket is wider so the shoulders get less wind. I'm 6'4" 300 so there's a lot of breadth.
The wind over my head on the Para is much closer than with the Givi, but it's also better defined. There's a lot of wind that get's past the Givi so it's likely the better choice if you ride in HOT weather all the time. In the winter, the Para is going to ride warmer.
The Para has a very clean normal look. The Givi is bizarre, but it grows on you in a S10 sort of way. ::013::
The Givi is adjustable for height, and I run a Touratech adjustable bracket as well. I've been messing with the Givi for a couple of weeks. I think I had it optimally adjusted for me, and I ran the Para in the same place. I didn't adjust anything running back to back, in theory that means there could be some improvement left with the Para.
The big Givi only feature is that you can pull the top half off and run with just the bottom, and adjust the vertical size of the shield. That could be a big win in the heat, but on the other hand I can run just run the stocker when it's hot. For the long road work, I'll swap in the Parabellum.
Portland area riders, if you want to try either or both PM me, happy to let you test ride them. I'll likely hang on to the Givi for a little while to make sure it's good two up, then sell it.