Just wanting to tap the expertise of the group. I changed my sprokets about 6 months ago and left on the old chain. It appeared to be in good shape. Ive ridden it fairly hard and now I want to change drive ratios, so I'll need new sprockets again. The chain still looks to be in good shape, as do the current sprockets. I've always heard you should change the chain along with sprokets. Presumably this due to the fact that a worn chain will wear the new sprokets or that the sprokets and chain will not mesh well, or both. The chain is original equipment on my 98 so I guess I'll replace it out of priciple but I'm not seeing the wear issues that Ive always heard about. Any thoughts on this?