Bilbury and Audi Rotors


Moonstone Grey
VCDS Map User
Hi just bought some Bilbury wheel cleaner for my A1 18" rotors. Can anyone offer sone advice on what concentrate to use. As the wheels are diamond cut I dont want to damage the alloy.




Registered User
I use 10:1 on the rotors on the RS with no issues.


Registered User
I use it neat.Its very gentle stuff, only really effective if the wheel has had some sort of protection applied though, like poorboys wax.Dont forget to use Iron x which is a great cleaner too

Juicy Jen

Jen @ Juicy Detailing
Site Sponsor
I wouldn't recommend continual use of neat Bilberry as it can affect the paint on the calipers.

I generally use a dilution rate of 4:1.

It is good to fully clean, decontaminate and then seal the alloys as it does make maintenance cleaning much easier and faster