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KMC chain question
well, I thought I wouldn't be back for a while... actually posting about
SWMBO's bike this time. We went for a ride yesterday, I love my "new" Cannondale but she was having some serious chain issues with her bike. Today I laid down a dropcloth in the living room and brought it inside (raining like a big dog, no riding today anyway) I found that her chain had about a 6" long section that was twisted a good 20 degrees or more from the rest of it. I don't know if that was a cause or a result but it needed replacing anyway, so off to the LBS we went (we, because she wanted some gloves as well - her bike has SRAM grip shifters that are soft-ish rubber and hard on the hands.) Anyway, here's the question. The chain I bought was a KMC that looked just like the original, but it came with a "Power Link" connector apparently for no-tools installation. I don't get the point as I still needed a chain tool to get the old one off but whatever. Anyway there was some verbiage in the little instruction sheet about never using a chain tool to press the pins in or out of the chain. I guess that essentially means that once you install the chain you can never remove it so if you say have to change a derailleur you need to buy a whole new chain as well. Is there really a concern about this, or is this just CYA legalese BS? I was planning on R&Ring the chain on my bike to clean and lube it as it is not particularly fresh, now I'm having second thoughts and wondering if I should just clean it up best I can on the bike with a toothbrush and some Brakleen, although that would be a lot more work than just soaking it in carb dip or Diesel fuel or whatever. thoughts? nate -- replace "roosters" with "cox" to reply. http://members.cox.net/njnagel |
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#2
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KMC chain question
On Apr 20, 6:31*pm, Nate Nagel wrote:
well, I thought I wouldn't be back for a while... actually posting about SWMBO's bike this time. *We went for a ride yesterday, I love my "new" Cannondale but she was having some serious chain issues with her bike. Today I laid down a dropcloth in the living room and brought it inside (raining like a big dog, no riding today anyway) I found that her chain had about a 6" long section that was twisted a good 20 degrees or more from the rest of it. *I don't know if that was a cause or a result but it needed replacing anyway, so off to the LBS we went (we, because she wanted some gloves as well - her bike has SRAM grip shifters that are soft-ish rubber and hard on the hands.) How many speeds and what kind of brakes? If it's a 7 or 8 speed bike with linear pull brakes, you can just install her some cheap and very functional Shimano shifter brake pods: http://aebike.com/page.cfm?PageID=30...ils&sku=LD8919 Just the 7spd pods: http://aebike.com/page.cfm?PageID=30...ils&sku=LD8750 Seen 'em for cheaper. Add good grips like some Ritchey Tru-grips, and she'll love ya: http://www.lickbike.com/productpage.asp?PART_NUM_SUB='1229-00' Anyway, here's the question. *The chain I bought was a KMC that looked just like the original, but it came with a "Power Link" connector apparently for no-tools installation. *I don't get the point as I still needed a chain tool to get the old one off but whatever. *Anyway there was some verbiage in the little instruction sheet about never using a chain tool to press the pins in or out of the chain. *I guess that essentially means that once you install the chain you can never remove it so if you say have to change a derailleur you need to buy a whole new chain as well. *Is there really a concern about this, or is this just CYA legalese BS? I've pressed countless pins in and out of 7/8 speed KMC chains--but my legal department tells me that it can cause hair loss and impotence. |
#3
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KMC chain question
On Apr 20, 4:31 pm, Nate Nagel wrote:
well, I thought I wouldn't be back for a while... actually posting about SWMBO's bike this time. We went for a ride yesterday, I love my "new" Cannondale but she was having some serious chain issues with her bike. Today I laid down a dropcloth in the living room and brought it inside (raining like a big dog, no riding today anyway) I found that her chain had about a 6" long section that was twisted a good 20 degrees or more from the rest of it. I don't know if that was a cause or a result but it needed replacing anyway, so off to the LBS we went (we, because she wanted some gloves as well - her bike has SRAM grip shifters that are soft-ish rubber and hard on the hands.) Anyway, here's the question. The chain I bought was a KMC that looked just like the original, but it came with a "Power Link" connector apparently for no-tools installation. I don't get the point as I still needed a chain tool to get the old one off but whatever. Anyway there was some verbiage in the little instruction sheet about never using a chain tool to press the pins in or out of the chain. I guess that essentially means that once you install the chain you can never remove it so if you say have to change a derailleur you need to buy a whole new chain as well. Is there really a concern about this, or is this just CYA legalese BS? I was planning on R&Ring the chain on my bike to clean and lube it as it is not particularly fresh, now I'm having second thoughts and wondering if I should just clean it up best I can on the bike with a toothbrush and some Brakleen, although that would be a lot more work than just soaking it in carb dip or Diesel fuel or whatever. thoughts? I'm a newbie at this (well, sort of - I used to work in a motorcycle shop, and took my dept store sting-ray all apart like a curious little Edison when I was about 11 years-old, but still...) I think the Power Link is so you can take it apart for cleaning and such without having to press a pin with a chain tool. I suppose the warning to not press a pin out using a chain tool means you're supposed to use the Power Link instead, and that pressing a pin out and then back in might not be good for the chain. (Of course you ought to be able to press a pin out permanently in order to shorten the chain to the correct initial size.) IMO you have to remove a chain to clean it. YMMV (but I doubt it). |
#4
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KMC chain question
On Sun, 20 Apr 2008 19:31:02 -0400, Nate Nagel
wrote: Anyway there was some verbiage in the little instruction sheet about never using a chain tool to press the pins in or out of the chain. I guess that essentially means that once you install the chain you can never remove it Howdy, Maybe I am missing something, but why could you not just "unclip" the Power Link...? All the best, -- Kenneth If you email... Please remove the "SPAMLESS." |
#5
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KMC chain question
landotter wrote:
On Apr 20, 6:31 pm, Nate Nagel wrote: well, I thought I wouldn't be back for a while... actually posting about SWMBO's bike this time. We went for a ride yesterday, I love my "new" Cannondale but she was having some serious chain issues with her bike. Today I laid down a dropcloth in the living room and brought it inside (raining like a big dog, no riding today anyway) I found that her chain had about a 6" long section that was twisted a good 20 degrees or more from the rest of it. I don't know if that was a cause or a result but it needed replacing anyway, so off to the LBS we went (we, because she wanted some gloves as well - her bike has SRAM grip shifters that are soft-ish rubber and hard on the hands.) How many speeds and what kind of brakes? If it's a 7 or 8 speed bike with linear pull brakes, you can just install her some cheap and very functional Shimano shifter brake pods: http://aebike.com/page.cfm?PageID=30...ils&sku=LD8919 Just the 7spd pods: http://aebike.com/page.cfm?PageID=30...ils&sku=LD8750 Seen 'em for cheaper. Add good grips like some Ritchey Tru-grips, and she'll love ya: http://www.lickbike.com/productpage.asp?PART_NUM_SUB='1229-00' It's a 7-speed, yes v-brakes, I'll check out your links. Anyway, here's the question. The chain I bought was a KMC that looked just like the original, but it came with a "Power Link" connector apparently for no-tools installation. I don't get the point as I still needed a chain tool to get the old one off but whatever. Anyway there was some verbiage in the little instruction sheet about never using a chain tool to press the pins in or out of the chain. I guess that essentially means that once you install the chain you can never remove it so if you say have to change a derailleur you need to buy a whole new chain as well. Is there really a concern about this, or is this just CYA legalese BS? I've pressed countless pins in and out of 7/8 speed KMC chains--but my legal department tells me that it can cause hair loss and impotence. LOL I figured as much. nate -- replace "roosters" with "cox" to reply. http://members.cox.net/njnagel |
#6
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KMC chain question
Kenneth wrote:
On Sun, 20 Apr 2008 19:31:02 -0400, Nate Nagel wrote: Anyway there was some verbiage in the little instruction sheet about never using a chain tool to press the pins in or out of the chain. I guess that essentially means that once you install the chain you can never remove it Howdy, Maybe I am missing something, but why could you not just "unclip" the Power Link...? Directly quoting from the instructions: "Note: Once the Missing Link is installed, it is just like any other link. Because of the integrated positive locking mechanism, it must be removed with a chain tool. Warning: because this chain has specially riveted pins, the original pins should never be used to re-connect the chain. Always use Missing Link connecting link. Ignoring these instructions may result in serious injury due to breakage." For some reason I thought it said Power Link not Missing Link. Anyway it seems pretty clear that KMC doesn't want you to mess with the chain once installed. My gut tells me that this is just legalese BS but I was hoping someone more knowledgeable might chime in if there really is something to that "specially riveted pins" stuff. I haven't tried to remove it yet, but I think it would probably require two pairs of needlenose pliers (one to press the side plates together and one to squeeze the rollers together) and that would probably weigh more than a small chain tool if one were wanting to carry a full toolkit for a long ride. nate -- replace "roosters" with "cox" to reply. http://members.cox.net/njnagel |
#7
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KMC chain question
On Apr 21, 1:31*am, Nate Nagel wrote:
well, I thought I wouldn't be back for a while... actually posting about SWMBO's bike this time. *We went for a ride yesterday, I love my "new" Cannondale but she was having some serious chain issues with her bike. Today I laid down a dropcloth in the living room and brought it inside (raining like a big dog, no riding today anyway) I found that her chain had about a 6" long section that was twisted a good 20 degrees or more from the rest of it. *I don't know if that was a cause or a result but it needed replacing anyway, so off to the LBS we went (we, because she wanted some gloves as well - her bike has SRAM grip shifters that are soft-ish rubber and hard on the hands.) Anyway, here's the question. *The chain I bought was a KMC that looked just like the original, but it came with a "Power Link" connector apparently for no-tools installation. *I don't get the point as I still needed a chain tool to get the old one off but whatever. *Anyway there was some verbiage in the little instruction sheet about never using a chain tool to press the pins in or out of the chain. *I guess that essentially means that once you install the chain you can never remove it so if you say have to change a derailleur you need to buy a whole new chain as well. *Is there really a concern about this, or is this just CYA legalese BS? *I was planning on R&Ring the chain on my bike to clean and lube it as it is not particularly fresh, now I'm having second thoughts and wondering if I should just clean it up best I can on the bike with a toothbrush and some Brakleen, although that would be a lot more work than just soaking it in carb dip or Diesel fuel or whatever. thoughts? nate -- replace "roosters" with "cox" to reply.http://members.cox.net/njnagel I just installed a KMC 10 speed chain with their Missing Link connector. It's great. You don't need tools to open it, and it of course it can be reused. That's the whole point. Joseph |
#9
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KMC chain question
On Apr 21, 2:42Â*pm, jim beam wrote:
wrote: On Apr 21, 1:31�am, Nate Nagel wrote: well, I thought I wouldn't be back for a while... actually posting about SWMBO's bike this time. �We went for a ride yesterday, I love my "new" Cannondale but she was having some serious chain issues with her bike. Today I laid down a dropcloth in the living room and brought it inside (raining like a big dog, no riding today anyway) I found that her chain had about a 6" long section that was twisted a good 20 degrees or more from the rest of it. �I don't know if that was a cause or a result but it needed replacing anyway, so off to the LBS we went (we, because she wanted some gloves as well - her bike has SRAM grip shifters that are soft-ish rubber and hard on the hands.) Anyway, here's the question. �The chain I bought was a KMC that looked just like the original, but it came with a "Power Link" connector apparently for no-tools installation. �I don't get the point as I still needed a chain tool to get the old one off but whatever. �Anyway there was some verbiage in the little instruction sheet about never using a chain tool to press the pins in or out of the chain. �I guess that essentially means that once you install the chain you can never remove it so if you say have to change a derailleur you need to buy a whole new chain as well. �Is there really a concern about this, or is this just CYA legalese BS? �I was planning on R&Ring the chain on my bike to clean and lube it as it is not particularly fresh, now I'm having second thoughts and wondering if I should just clean it up best I can on the bike with a toothbrush and some Brakleen, although that would be a lot more work than just soaking it in carb dip or Diesel fuel or whatever. thoughts? nate -- replace "roosters" with "cox" to reply.http://members.cox.net/njnagel I just installed a KMC 10 speed chain with their Missing Link connector. It's great. You don't need tools to open it, and it of course it can be reused. That's the whole point. you can re-use it on the same chain, but you shouldn't re-use it on a different chain - the pins wear. That makes sense. The chains come with new links so that should be easy to accomplish. The KMC X10 SL chain I'm using now is great. It shifts much cleaner than the (new) Ultegra 6600 that just broke after a few weeks. Joseph |
#10
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KMC chain question
On Apr 20, 6:31*pm, Nate Nagel wrote:
Kenneth wrote: On Sun, 20 Apr 2008 19:31:02 -0400, Nate Nagel wrote: Anyway there was some verbiage in the little instruction sheet about never using a chain tool to press the pins in or out of the chain. *I guess that essentially means that once you install the chain you can never remove it Howdy, Maybe I am missing something, but why could you not just "unclip" the Power Link...? Directly quoting from the instructions: "Note: Once the Missing Link is installed, it is just like any other link. *Because of the integrated positive locking mechanism, it must be removed with a chain tool. *Warning: because this chain has specially riveted pins, the original pins should never be used to re-connect the chain. *Always use Missing Link connecting link. *Ignoring these instructions may result in serious injury due to breakage." For some reason I thought it said Power Link not Missing Link. *Anyway it seems pretty clear that KMC doesn't want you to mess with the chain once installed. *My gut tells me that this is just legalese BS but I was hoping someone more knowledgeable might chime in if there really is something to that "specially riveted pins" stuff. I haven't tried to remove it yet, but I think it would probably require two pairs of needlenose pliers (one to press the side plates together and one to squeeze the rollers together) and that would probably weigh more than a small chain tool if one were wanting to carry a full toolkit for a long ride. nate -- replace "roosters" with "cox" to reply.http://members.cox.net/njnagel- Hide quoted text - - Show quoted text - I have KMC chains with power links. They are links that can be removed by hand, but once properly installed they won't come out. To remove the power link you need to squeeze the plates together and them push the pins towards each other. This should "brake" the power link and the chain can be removed. I don't know if my description made sense. I remove and clean/lubricate my chains every 4 months or so or whenever I feel that they need to be cleaned and lubricated. All modern chains, except for shimano work with some sort of a power link. Hope that this helps, Andres |
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