OK, I've tried a lot of wheel cleaners. None of them are hands free, no matter what they say in their ads and videos. But I have found one that works like magic and it's gentle on the wheels. No harsh chemicals. Wipe it on the wheels and wipe brake dust away with a clean cloth. The miracle product? Baby wipes, unscented Publix brand baby wipes! It took all of fifteen minutes to do all four wheels on my XK. Then I used a final wipe to get the brake dust stains off my hands. Oh...and my hands feel softer now.

 

Cool, you can also wear rubber glove therefore you can keep your hands off the dirt