Turtle Wax Hybrid Solutions Rapid De-Con Wheel Cleaner

Available from Halfords and many other high street/online shops. I have been using this to get rid of the brake dust from my track wheels for the last couple of years. Does as fantastic job as the video shows going to work almost instantly.
Points to note: wheels were ceramic coated at start of year, about 15 track days ago. I always keep the wheels clean so there is minimal road grime, just mainly fallout.
It would need "working in and agitating" if trying to clean heavily soiled wheels.