I have a F 4 screen on my Wing. I fitted it in late in 2011.
Apart of a couple of small gouged up scratched spots from stone strikes its still on the bike and I don't have any plans to replace it anytime soon.
We get quite a bit of rain all year round here in New Zealand, so I end up riding in the rain quite a bit from time to time.
I have cleaned it with the windscreen wash and brush found a petrol stations, Isopropyl Alcohol or rubbing alcohol I think you guys call it. Lemon Pledge and that RainX.
I have found by far the best result is after applying the RainX and I apply the Rain X when I expect some rain on the trip.
I did initially apply it to a small portion and observed no clouding or signs that it was detrimental to the plastics. I also apply it to the visor of my helmet. I do not use the paper towels but opt for a clean microfiber polishing cloth - the same type I use to polish the bike.
2009 GL1800 8A / Triumph Scrambler 900
Last edited by Kiwi; 01-13-2017 at 01:01 PM.