I found this Honda Brite stuff at cycle shop close to my house. It claims to be a spray on and wash off cleaner. SoIgot it to see if it really works. It suprisedme because it actually worked pretty well, it took of the majority of the bug splatters and road grime with out scrubing. It finishes with a brite shine but it lost it after a few days.

The next time I used it i let it dry and then waxed it, I could barely look at the bike in the sunlight.

 

I've used that stuff on some nasty dirt bikes and quads. It works real well but becareful about using it in direct sunlight. Aledgedly when applied if you let it sit the sun will cause it to corrode aluminum.

 

Harley makes a cleaner similar to that. Stock up on that stuff while you can. I know a lot of states are trying to ban cleaners like that.