So today, I went out and got the chain cleaning kit. I cleaned it once with the degreaser, then i used a moist rag to get the degreaser off, then a dry rag. STILL black stuff coming off on my rag. Okay, So i did the process again, and Same thing, just not as dirty. Will it ever get to point where I would rub it with a rag and nothing shows up? Or is this normal and I have some kind of OCD.