Bikinfoolferlife said:
You hear a complaint and then believe you have the problem? Over 12 inches of chain how much stretch did you get? When you replaced the chain (recently I assume) did you replace the cassette and/or chainrings? If you had significant wear on those items then a new chain will be toast in a very short time. Chains aren't all that sexy or a large performance factor, and should be replaced regularly if you ride a lot; going with a reasonably priced and functional chain like the HG73 works very well for a lot of people. Personally I watch for sales on the XTR/Dura Ace chains and buy a few at a time.
Well said! I would agree that there is more to with maintenance and upkeep than the actual chain itself. Replace your chain every 1000 miles! On my mountain bike, I have exclusively used XTR chains and have no complaints whatsoever. From what I hear, the XT chains are just as good, but heavier. The few times I have been on bikes with lesser Shimano chains, provided they are not worn, dry or dirty, seem to work okay too. On my road bike, I just noticed today, that it has a KMC 10 speed chain...this thing sucks. All this time, I assumed my bike came with a Shimano 105 level chain. It isn't worn, it is only a couple of months old. Already, the links feel very gritty and it makes a lot of noise. I will soon replace with a Dura Ace chain...I expect a significant improvement.
Like all other components, I find Shimano brand products to be superior in terms of performance, feel and durability; the chains are no different. I have had zero problems with any of my chains, as I take care of them properly. I have however, noticed that Shimano chains, in general, perform better and last longer than the likes of SRAM, Wipperman or KMC.
If it is a long lasting, smooth shifting chain you seek, get yourself an XT level chain and use a master-link. Also, if it is poor shifting you are attempting to correct, don't overlook your cassette. The cassette, more so than the chain greatly impacts overall performance and accuracy of the shift. Well engineered shift points are crucial. XT, again, shifts extremely well; I'd argue about as well as XTR, and lasts longer. The biggest difference I can note between XT and XTR cassettes is that the 4 largest cogs on XTR are titanium; XT is full aluminum.