As a preface, of course the answer is to buy a new chain, this is mostly just venting.
Ive never had a standard chain that I could not bring back to life for short term use, despite dirt, frozen links, rust etc.
So in this case, as my KDX came with an Oring chain on it, and it looks fairly nice, but it has some stuck links....I can get them to move a little, have been able to get some to feel better...I soaked the chain in marvel mystery oil for days... no effect. Working it back ad forth etc...
Even the majority of the chain is not feeling like a nicely lubed chain should, and not improving that much.
So I take it while the Orings are supposed to keep dirt out...they also tend to not let lube in? I think I will replace it with a standard.
EDIT: I read a blurb about Oring chains, keeps dirt out and seals in lubricant for the life of the chain.
Welllll this chain has plenty of "life" left in all regards except the frozen links... no play lengthwise, even in the loose sections, no excessive lateral movement. Just sayin.
Pffffft
