I have recently been advised by the services to replace my sprockets and chain. Even though my bike has only done 6k miles. Could be the fact I do a 40 mile commute. They quoted me £173 for a Yamaha chain and for it to be fitted (this is obviously robbery), I have been looking at D.I.D chains. But the latest I can find is 2010, does this really matter? I have noticed the older the model the cheaper the chain becomes. I just want to know if I can fit one of these 2006-2010 chains onto my bike without it messing it up? Any help will be greatly appreciated and thanking in advance.