Those do look nice. I'm gonna do a good long dirt ride this weekend - so I'll see how the stock bar and position fits me... Until then I got a very
cheap wind deflector. It came with 2mm, 2.5mm and 3mm allen keys, because apparently that was cheaper than using one fastener size everywhere:
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And despite including a bag of tools, the adjustment is actually "toolless" - with thumbscrews to loosen one the connection and a little lever to loosen a second one.
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This seems to work OK - but the length of that arm seems excessive. It either puts this screen far in front of the main screen, or far above it. The arm is 2 inches long, but with the brackets and contour of the screen, that's a 3 inch gap:
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It seems secure enough, but in a quick initial ride, I haven't found the right position for it. This is a cheap experiment, if it doesn't work out, I'll go for a 'shorty' screen that leaves my helmet it smooth air. Currently - there's some decent wind noise behind the (non-adjustable) screen, but it doesn't buffet or kick my helmet around like on other bikes. It's kinda strange that way. Standing up is much quieter, or I can tuck down behind the screen. All I need is a couple inches in either direction to dramatically cut the wind noise, so maybe this little screen will actually do the trick. Time will tell...