I've been using this product for a while and gave my race wheels a long overdue clean. I'm might to hit them again as there's some really stuck grease and brake dust (thanks Ringers) but they've come up a treat after one use.

Before:
Click image for larger version. 

Name:	uploadfromtaptalk1456540726196.jpg 
Views:	170 
Size:	71.9 KB 
ID:	1189 Click image for larger version. 

Name:	uploadfromtaptalk1456540761931.jpg 
Views:	177 
Size:	75.7 KB 
ID:	1190Click image for larger version. 

Name:	uploadfromtaptalk1456540772235.jpg 
Views:	158 
Size:	71.5 KB 
ID:	1191Click image for larger version. 

Name:	uploadfromtaptalk1456540784280.jpg 
Views:	186 
Size:	86.1 KB 
ID:	1192

After:
Click image for larger version. 

Name:	uploadfromtaptalk1456540806138.jpg 
Views:	158 
Size:	92.5 KB 
ID:	1193
Click image for larger version. 

Name:	uploadfromtaptalk1456540818385.jpg 
Views:	169 
Size:	85.4 KB 
ID:	1194

Click image for larger version. 

Name:	uploadfromtaptalk1456540839308.jpg 
Views:	159 
Size:	63.6 KB 
ID:	1195