I haven't taken my trike out for a day ride till this last weekend. At the end of the ride I noticed how dirty my trike is and not sure what is the best way to clean it. What about the chain, gears and chain tube? How do I do that. I gont thing a rag will get it all clean. After I wash the chain and gears I guess I will need put some oil on them, what is good and how do you do that.