While the build quality and instructions are good, that's all this product has going for it. I have a 2007 honda 919 with F18 screen. The installation to the motorcycle was a pain to say the least, needing odd tools to tighten the nuts on the clamps, and very little little clearance for the nuts which hold the angle in place. The real kicker, is after install, your windscreen hits the top of the headlight not allowing you to aim it high enough without tilting your windscreen back. This resulted in a lot of wind noise right under and on my helmet. Not at all impressed here with how this kit mounted or performed.