Hello ! Work in a car wash system! On the WE my boss was not there & the weather in Bln. was not also the racer. So also no customers! So I have time , my aluminium inside / outside nice to agree . Since , I had to cover with rim back-right grinding tracks / calls in the inside . Only just with the one rim ! These are almost in the middle of the rim . And that throughout ! Wide approx. 1-1.5 cm Where , lies there the problem ? Because , now I want to let the paint u. Sch…e ,if then The paint is sanding off again!