Pro-Kleen Dragon's Blood Extreme Fallout Remover 5L – Ultimate Iron Contamination Cleaner for All Wheel Types! Super Concentrated, pH Neutral Formula – Perfect for Alloy Rims, Paintwork, and Glass

As you can see from my first picture my wheel is heavily contaminated. I didn't expect miracles and I was fully expecting multiple applications to even make a dent it. The second picture is after 1 application. Not perfect but miraculous in just how much cleaner it is. I can even see some kind of black paint or something the previous owner applied. Very easy to use... I painted it on with an old brush and agitated it with a green scrubber from the kitchen. It does have a horrible smell but not that noticeable if you use it outside. Another application... maybe 2 and it'll be a wheel thats no linger a total embarrassment. Very impressed.

Works really well - not only on wheel but also effectively cleans alloy brake caliper and hub.

Expensive investment but well worth it and it works as expected. Wear safety goggles and don't huff the fumes as the product does stink. It is a low viscosity liquid that sprays and doesn't clog a spray bottle unlike other products which can have a very high viscosity and are more like gels, this product gets into nooks and crannies instead of clumping up in one area and after sitting for a minute or two in high humidity I feel that the product did a fantastic job - on par with more expensive iron decontamination products i've used before. It was nice to see one of my rims looking so brown and caked in grime/brake dust actually just be road grime as the expected blood bath wasn't as bad as I thought it would be, now my rims look nice again.

I bought this after having previously suffered damage to the lacquer on alloy wheels with some other products, as this promises to be ph neutral and kind to all paintwork. I tested it on the insides of the alloys on my Lexus. They have not been cleaned for literally years, as I simply clean the outer face of the wheels and ignore the bits that are hidden away. The wheel surfaces were so contaminated with iron oxide from the discs that they were effectively a chocolate brown colour. Obviously I had to remove the wheels before cleaning them to access the inner faces. I sprayed on the Dragon's Blood with a spare sprayer and worked it in with a stiff nylon brush of the type normally used in the kitchen sink for the dishes. Right away it formed a thick foam of suds that stuck to the wheel and allowed it to work for 5-10 minutes without running off the surface. One could see the liquid turning purple where it reacted with the iron. One application removed the vast majority of the filth, and a second dose had them looking really sparkling. It is simple to rinse off with cold water. I used about half a litre to clean all four wheels, so a 5 litre bottle will probably last longer than I will. It is definitely kind to the lacquer and in addition it does not seem to dry out skin too much. I didn't wear gloves when using it, but I would not recommend that practice; it is a case of don't try that at home. All in all, I think this is a great product, doing exactly what the makers claim it will do. It is quite simply the best wheel cleaner I have used.

does what it says it will and works well it smells a bit rotten eggy

Bought this mutiple times now, what can I say it does what is claims and very happy with it. For wheels that have never been cleaned you might need couple goes and use good wheel brush. I use a Hoselock Spraymist Plus 1.25L pump sprayer which is not cheap but will last forever. Does need some additional way to spray it as its a 5l container but knew this when I bought it. Definitely recommend from my experience.

this does a job but not as good as some other makes, but to be fair its half the price so......... easy to spray on, leave it work but not go dry. I agitated with a brush on a drill and blasted off. Wheels came out nice but a few places really needed a second coat. Bilstein works with one coat!

Mid priced fallout remover / wheel cleaner that i like to use on motorcycles and cars. It is PH neutral which is always a good thing when cleaning your pride and joy. You get a good purple reaction as it dissolves the brake dust and contaminates. Not the strongest on the market but great if you maintain your motorcycle or car on a regular basis. Needs to be agitated with a brush to remove brake dirt.