What is the best way to keep the chain clean? Should I wipe it down after every ride? I have "Finishline Citrus Biosolvent" that I used to clean a really dirty chain on my old, found-in-the-alley bike. The chain on my Bianchi looks clean, but I'm sure it's picking up all kinds of dirt. I want to treat her with respect and keep her running smoothly. What do you knowledgeable ladies recommend I do?