chains

I have a 2010 FZ6 what are the odds that I have had 2 chains break on me while I was riding it in less than 2 years. I know how to maintain my chain so I don't think that is the issue here. I just replaced the sprockets and chain and front sprocket nut this past May. What else would cause my...

Looking to replace my chain and researched o-ring vs x-ring chains. The x-ring chains seem to offer up more efficiency for a bigger price. What chains do you recommend? I was looking at the DID brand These are the options I found...