Dishwashing liquid and Water that's it and more frequently where they lay salt on the roads, or if you live close to the ocean. There are some abrasive wheel cleaners out there, and most of them can ruin your wheel finish, so why risk it when the later of the two work just fine. Plus dishwashing liquid is as household as it gets. If you don't have the time or if it's a long winter, I would advise you to purchase a set of snow wheels and tires and switch when the seasons change.