I don't know if this has already been posted but anyways I was wondering how many people actually take their bike in or do they do it themselves? I was told that the oil change was the main concern. I've already done the oil change on my bike and is there any major concerns that the bike shop takes a look at? I'm still probably going to take it in but any info would be great. Oh another question is what is the best stuff to keep your clutch and front brake cable lubed? If all these things are easy enough to do then I will do it myself.