Part # 8110024-025
Wind Deflector

I was a little skeptical about buying this item but in the end I am very satisfied with my purchase. The deflector helped with the wind buffeting on the top of my helmet and reduced the wind noise caused by my helmet air inlets. I would recommend a support for the windshield since there is an increase in vibration with the added weight on the top of the windshield.

I just finished installing my Wunderlich Wind Deflector on my 2011 BMW F650GS twin's Cee Bailey Euro 18" windshield, and going for a two hour ride. My initial impression is VERY good. Fantastic product. I am so delighted. This is with my initial setting. So, I have not explored other settings to find the sweet spot. I am looking forward to trying some other settings. My initial setting puts my Wunderlich deflector infront of my Cee Bailey Euro screen. At the lowest setting; so the Wunderlich deflector is in line with the top of the Bailey's windscreen. I pushed the deflector angle slightly forward so as to push the wind up and over my helmet. Installation was easy and no surprises. As others have noted, the installation instructions were missing. But, I went to the Wunderlich America website and carefully reviewed them. So, before you go sticking and cutting the various shims, read the Installation Instructions carefully. The quality and precision of the aluminum hinge demonstrates German engineering. I purchased the clear Wunderlich wind deflector to match my clear Bailey's screen. As those who own a F650GS / F800GS know, the bikes are tall. The bike seat puts the rider in a very high position and exposed to the wind. I thought the 18" Euro style Cee Bailey windscreen would be adequate for my 5'7" frame. Either my upper body is taller than your average 5'7" person or my F650GS seat really boosts me up. I suspect the bike seat is the issue. Before installing the Wunderlich wind deflector, I could hear wind buffeting around my ears around 35 mph. At 60-65 mph, the noise was way too loud. I am relatively new to riding. So, I did not recognize how loud the wind noise was around my helmet. Even with the visor on my SHOEI Qwest down. With the Wunderlich wind deflector I can hardly feel the wind on my face with the visor up at speeds up to 60 mph. About 60 mph, the speed starts to push the wind deflection down towards the crown of my helmet. I put my hand in front of my face, visor, and crown, and the wind deflection is definitely noticeable. I can not feel the wind until my hand reaches the crown (top) of my helmet. I am sure I can do some additional adjustment. But, overall the riding with the Wunderlich wind deflector is a 1,000% improvement over before. As others have noted, with my visor up I can hear the sound of my F650GS engine and muffler. Before, the wind buffeting around my ears washed out everything. One of the big observations is in my improved eyesight. I guess before installing the Wunderlich wind deflector, my head was buffeting enough to slightly blur my near vision. My instrument gauges and GPS looked a bit fuzzy when I looked down ( at speeds above 45 mph). With the Wunderlich wind deflector, I can see the gauges and GPS just as clear as in a car (behind a full windshield). To me, this is a huge safety bonus. I can both hear and see better. Perhaps someone should tell the Motorcycle Safety Foundation about the merits of the Wunderlich wind deflector. I am looking forward to experimenting with different settings. I am also looking forward to quieter longer rides. I highly recommend this product. A bit pricy, but I have not found anything else on the Internet (market). Kam, Great Falls, VA

I wasnt sure this was going to work but now that I have it installed and adjusted to the hightest possible setting. It works most excellent at reducing wind buffeting!! I have ZTechnik med screen and its the perfect attachement for me. Im 6'2 31.5 inch seem. Turned out to be better than I expected.