P21S Wheel Cleaner Refill, 1000 ml - Effective & Reliable Automotive Care Review

I've been using this product on my bikes for 13 years now and it does an excellent job of removing dust and road grime. This is not the best choice if your wheels have not been cleaned for a long time. You need to use the gel version and leave it on for a while.

This is one of the best rim cleaners but 4 stars because it is quite expensive. It doesn't mess up my driveway. Some of the new German rim cleaners like Sonax or Einz leave black purple stains on my driveway. In general, German car cosmetics are the best.

Love P21s! The only one that makes me feel really safe on my bikes as it (in many others) doesn't contain lye. The only negative is that I drive too fast. Make sure to hose it down thoroughly, I didn't do that first and left a bad white deposit on a wheelset that won't come off.

I needed a cleaner that would clean my alloys and not damage carbon ceramic brake discs. After extensive research, Brembo recommended the P21S. There are many better purifiers out there if you don't have a CBB. I use Chemical's Diablo on my other machines.

These are good things. I use it weekly, which I think gives the best results. Less common, and it requires just as much effort as any other product I've tried. No more worries here. I have used a few other rim cleaners and found this one pleasant to use due to the smell. No harmful odors or smoke. I am giving 4 stars because I have yet to hand rub the wheels to remove the tufa stains.

It's not what it was in the 1990's. The best solution is to use a product that repels brake pad dust, such as B. this Wheel Wax Ultimate Protection For Your Wheels 8 oz product, and then clean the wheels frequently with a soft cloth, water and a small amount of non-wax detergent. baked on pad dust and other dirt, it's doubtful it's good for a clear coat on your wheels. Would you paint it with clear coat?

. This loosens the brake dust and then you have to sponge and rinse. Therefore only three stars. It's unlike most other cleaners I've used in the past, including Griot's Garage Wheel Cleaner. I should mention that Griot's Speed Shine does the same. My Porsches leave a lot of dust on the front wheels so I try to keep up with cleaning. I haven't found a single product that you can just spray on and hose off. Hence the 3 stars. Regardless of what I've used in the past, I still need a brush and…

These are good things. I use it weekly, which I think gives the best results. Less common, and it requires just as much effort as any other product I've tried. No more worries here. I have used a few other rim cleaners and found this one pleasant to use due to the smell. No harmful odors or smoke. I am giving 4 stars because I have yet to hand rub the wheels to remove the tufa stains.

A little disappointed that it doesn't work better. I have wheels with old lapped brake dust and it still hasn't come out. In fact, in my experience, this thing doesn't work any better than almost any pre-made cleaner, including things like Purple Power, Super Clean, etc. I find the ZEP cleaners available from Home Depot work better and cheaper.

That loosens the brake dust and then you have to sponge and rinse. Therefore only three stars. It's unlike most other cleaners I've used in the past, including Griot's Garage Wheel Cleaner. I should mention that Griot's Speed Shine does the same. My Porsches leave a lot of dust on the front wheels so I try to keep up with cleaning. I haven't found a single product that you can just spray on and hose off. Hence the 3 stars. Regardless of what I've used in the past, I still need a brush and water