Replacement chain for old Shimano 3x7 STX
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Replacement chain for old Shimano 3x7 STX
I have an old Raleigh MT-200 (which I love as if it were the Old Faithful), with a Shimano STX set.. As per the chain checker tool, I need a replacement chain.
I found mostly that Shimano CN-HG40 may be the right part. In this respect, I have several questions:
I found mostly that Shimano CN-HG40 may be the right part. In this respect, I have several questions:
- Is it the right part? In a Shimano page it is mentioned that it is "for precise index shifting on 6, 7, and 8-speed HYPERDRIVE SIS and DUAL SIS drivetrains." I am not sure it is ok for me.
- If not, what is the right part?
- Are there many alternative models from Shimano, which may work well. If so, what should I consider to choose?
- Are there alternatives from Shimano which already come with a quick link?
- What are other good alternatives, from other brands?
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I'd suggest you get an 8 speed chain from SRAM or KMC. They both come with quick links. Even the least expensive will be fine.
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Any 6/7/8 speed chain will work just fine. KMC, SRAM, Shimano, are the usual suspects
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Any 8-speed chain will work. 6/7/8-sp uses the same chain, so no need to hunt down NOS 7-sp.
KMC Z-series or SRAM PC-800 series. You may find different models, like PC-830, PC-850, but that generally refers to the finish (black, silver, nickel, etc) than any real structural or performance difference
KMC Z-series or SRAM PC-800 series. You may find different models, like PC-830, PC-850, but that generally refers to the finish (black, silver, nickel, etc) than any real structural or performance difference
#6
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Chain checkers can tend to cause one to replace chains before needed.
IF the checker says it's bad, THEN it's time to measure with a ruler to confirm.
I like to measure a 3' section of chain to get a bit better resolution than measuring 12".
1/16" per foot is worn out.
IF the checker says it's bad, THEN it's time to measure with a ruler to confirm.
I like to measure a 3' section of chain to get a bit better resolution than measuring 12".
1/16" per foot is worn out.
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I've used the SRAMS 8XX (830, 850, 870) chains in the past with no problems. Their quicklink can be removed with your fingers, no special pliers needed.
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Would you know what is the difference between z6, z7, z8.1, z8.3, and also x series? X8.1, X8.2...Thanks!
Any 8-speed chain will work. 6/7/8-sp uses the same chain, so no need to hunt down NOS 7-sp. KMC Z-series or SRAM PC-800 series. You may find different models, like PC-830, PC-850, but that generally refers to the finish (black, silver, nickel, etc) than any real structural or performance difference
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