[totik]

After installing original bmw winter tyres and rims;
Everytime when i drive in muddy road tgis wierd sounds appears from rear right only like stone cracking.Very loud sound only disappears after i wash all rear right rims and wheel area.
Any idea?

[rolelael]

could be there is a small stone between the 'caliper' plate and the axl ( that metal round disc )

Only thing you can do is to take that wheel off and inspect thoroughly