Wash Car Shampoo, Wash Mitt, Sponge and and brushes for the inners. Use something like Meguiars All Purpose Cleaner or AG Engine and Machine cleaner on any stubborn dirt. Use clay on anything that is bonded one
If all the above fails - Autoglym Clean Wheels - it is acid based so wheel dull the finish and mean you will need to polish after.
Dry, Polish with Autoglym Super Resin, Seal with Autoglym Extra Gloss and then use a wheel wax ever so often when I get a chance - Swissvax Autobahn or Poorboys Wheel Sealant depending on budget.
All they should need after that is a wash with soap and water. Redo the AG SRP and EGp one or twice a year, wax them monthly.