I just stole/scored a set of wheels/tires/rotors off a 2013 Glide with only 1300 miles on them. It appears that the guy Armour-Alled the tires before he took pictures of them to list on Ebay. The front wheel has a dried/milky appearance on certain areas that didn't come off when I washed all the slime of the tires. Any tips on what to use to clean up the rims? Push comes to shove I'll leave them the way they are and leave road grime on them Thanks in advance,Pat.

 

This is what I use on aluminum wheels, and where I order it from:
P21S Gel Wheel Cleaner

I also use these detail brushes from the same place:
Mini Detail Brush

Full Size Detail Brush