Hey guys, I was just wondering if anyone has any techniques for cleaning the chain with out a centerstand, I dont have one and the ones I have looked at are going for +100 bucks. The only way I see doing it is cleaning it section by section, rolling the bike forward. Also, how often do you guys clean your chains? I just noticed a tiny bit of black grime on the tips of my sprocket teeth should I be in a hurry to clean the chain? Any tips/advice is appreciated. Thanks.