It wouldnt hurt to change out my chain sometimes soon. I think it has something like 30k miles on it. Still looks good, cleaned it every 2 weeks or after a long ride, but i forget how often it should get swapped out, so i figure i may need a new 1. The chain on it now is a EK 530 ZZZ. I forget how many links it is/i need. the bike is 6 over. I want to say its 150 link??? anywho, has anything "better" come out over this chain? and is it 150 link i need for a 6 over chain? Thanks for the help guys.