cleaning those beautiful gold wheels sure takes a while, given they each have 10 fluted spokes, etc. i'd bought some eagle one tire and wheel cleaner-- the one in the orange spray bottle--and used it for the first time last wednesday. i spend the day at the track on friday. the wheels were filthy ugly with brake dust. when i gave her a washing on sunday, i first hosed off the wheels as usual and was astonished when 90% of the brake dust just washed off. i'd previously been using castrol's wheel cleaner and the brake dust never just washed off like it does with the eagle one product. so far, so good. this saves me several minutes per wheel.