That a joke?
If not, then yeah, Z2, Z5 and AIO can be used on wheels and paintwork. However, I wouldnt use any of the 3 without ZFX. Expensive maybe but long lasting, great sheeting, good beading and good looks are all part of it with ZFX's Z5/2/AIO. Youll get a fair amount out of a bottle too as it goes far.
Someone told me it takes the fun out of detailing but if your after long lasting protection then I honestly dont know what works better and what lasts longer. I use it on company cars or cars I dont want to spend the time and money detailing all the time, washing and drying is easy. Good one step product after claying the car and hardly time consuming of difficult.
Im starting to like AIO on darker cars now having used it a fair bit recently (4 company cars in the past 3 weeks).
Like gally mentioned, Iron X will get rid of that s**t on your wheels. May take a few applications though. Are your brakes okay lol, remember my thread about wearing my brakes down to the metal in this section?
Once youve done it, take some time to remove the wheels, ironx them, clay them, make sure they are squeaky clean, and then apply ZFX'd Z5 or whatever 3 times per wheel following application guidelines. After that wash them with diluted shampoo and a brush.