Used NJS parts
#1
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Used NJS parts
There is a ton of used NJS parts (including Duraace and Sugino) - cranks, BB, handlebars, hubs, etc for drastically lower prices than new. What is the thought about buying them? Do they wear out that fast?
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NJS stuff is usually good to high quality when new, even if it is technically inferior to modern equipment. For example, Nitto B123 steel drop bars are high quality steel bars with regards to fit, finish, uniformity, etc... They are still technically inferior to modern carbon sprint bars like the 3T Scatto, Alpina Sprint bars, or even the older Easton EC90s which are considered carbon remakes of the B123. NJS B123 doesn't even use a modern 31.8mm clamp area. It uses 25.4mm.
Another example would be to compare NJS pedals with modern clipless pedals.
Think of NJS as a quality control stamp as well as a "restrictor plate" maximum tech ceiling to avoid any athlete from buying a competitive advantage. NJS is the IROC of track cycling, where everyone drives the same car with the same specs.
Used NJS stuff is sort of buyer beware. I think it's true that gently used NJS stuff can be discarded because it wouldn't pass inspection. For example, if a frame has a small dent in it, it would not pass even though it doesn't affect performance in any way.
On the other hand, if it's something that's been beat to hell for one reason on another by a really strong athlete, it may not be worth it. For example, if some really strong guy uses some pedals for a season and the axles are slightly off-center due to hundreds of 2,000W standing starts. It would suck to ride those, even if they were free.
So, the short answer is: It depends.
Personally, I'd probably pass on anything but handlebars. I'd even pass on the chains.
Another example would be to compare NJS pedals with modern clipless pedals.
Think of NJS as a quality control stamp as well as a "restrictor plate" maximum tech ceiling to avoid any athlete from buying a competitive advantage. NJS is the IROC of track cycling, where everyone drives the same car with the same specs.
Drivers raced identically-prepared stock cars set up by a single team of mechanics in an effort to make the race purely a test of driver ability.
On the other hand, if it's something that's been beat to hell for one reason on another by a really strong athlete, it may not be worth it. For example, if some really strong guy uses some pedals for a season and the axles are slightly off-center due to hundreds of 2,000W standing starts. It would suck to ride those, even if they were free.
So, the short answer is: It depends.
Personally, I'd probably pass on anything but handlebars. I'd even pass on the chains.
#3
Senior Member
I'm a self confessed Shimano fanboy. I've had great experiences with ebay seller Phil_the_power_taylor. I've purchased a number of chainrings and cogs from him. As far as the chainrings go there are 3 price points. Lightly used, used, and well used. I went for the lightly used and the 55t I got looked like it hadn't even seen a chain! Price was less than half the retail on new! Back in Jan I bought some 165 Shimano cranks from NJS Export that were about 1mm out of true. Still good enough for my use at $220 when even second hand local stuff is up around $250-300. Bargains on used stuff are bargains for a reason, so don't expect stuff to be mint. Also be aware of how those keirin boys ride. They don't wear padding for no reason. That can translate to some serious abuse copped by bits like pedals, handlebars and frames!
#4
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As an alternative, check out Evans Cycles. They have been my source for most of my Shimano track parts.
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I'm a self confessed Shimano fanboy. I've had great experiences with ebay seller Phil_the_power_taylor. I've purchased a number of chainrings and cogs from him. As far as the chainrings go there are 3 price points. Lightly used, used, and well used. I went for the lightly used and the 55t I got looked like it hadn't even seen a chain! Price was less than half the retail on new! Back in Jan I bought some 165 Shimano cranks from NJS Export that were about 1mm out of true. Still good enough for my use at $220 when even second hand local stuff is up around $250-300. Bargains on used stuff are bargains for a reason, so don't expect stuff to be mint. Also be aware of how those keirin boys ride. They don't wear padding for no reason. That can translate to some serious abuse copped by bits like pedals, handlebars and frames!
Carlton, I am well aware of what NJS means and the abuse some of the bikes take.
Thanks
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Question on bars
What is your thought on use nitto bars with shims while using a OS stem?
NJS stuff is usually good to high quality when new, even if it is technically inferior to modern equipment. For example, Nitto B123 steel drop bars are high quality steel bars with regards to fit, finish, uniformity, etc... They are still technically inferior to modern carbon sprint bars like the 3T Scatto, Alpina Sprint bars, or even the older Easton EC90s which are considered carbon remakes of the B123. NJS B123 doesn't even use a modern 31.8mm clamp area. It uses 25.4mm.
Another example would be to compare NJS pedals with modern clipless pedals.
Think of NJS as a quality control stamp as well as a "restrictor plate" maximum tech ceiling to avoid any athlete from buying a competitive advantage. NJS is the IROC of track cycling, where everyone drives the same car with the same specs.
Used NJS stuff is sort of buyer beware. I think it's true that gently used NJS stuff can be discarded because it wouldn't pass inspection. For example, if a frame has a small dent in it, it would not pass even though it doesn't affect performance in any way.
On the other hand, if it's something that's been beat to hell for one reason on another by a really strong athlete, it may not be worth it. For example, if some really strong guy uses some pedals for a season and the axles are slightly off-center due to hundreds of 2,000W standing starts. It would suck to ride those, even if they were free.
So, the short answer is: It depends.
Personally, I'd probably pass on anything but handlebars. I'd even pass on the chains.
Another example would be to compare NJS pedals with modern clipless pedals.
Think of NJS as a quality control stamp as well as a "restrictor plate" maximum tech ceiling to avoid any athlete from buying a competitive advantage. NJS is the IROC of track cycling, where everyone drives the same car with the same specs.
Used NJS stuff is sort of buyer beware. I think it's true that gently used NJS stuff can be discarded because it wouldn't pass inspection. For example, if a frame has a small dent in it, it would not pass even though it doesn't affect performance in any way.
On the other hand, if it's something that's been beat to hell for one reason on another by a really strong athlete, it may not be worth it. For example, if some really strong guy uses some pedals for a season and the axles are slightly off-center due to hundreds of 2,000W standing starts. It would suck to ride those, even if they were free.
So, the short answer is: It depends.
Personally, I'd probably pass on anything but handlebars. I'd even pass on the chains.
#7
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+1 on Phil_the_power_taylor. I got some chain rings from him that look like new for less than half the cost of new.
Paul
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I think 8pilgrim8 has the best price for NJS parts. I ordered some handlebars from him.
And I personally recommend buying used steel handlebar(good condition) only for used njs parts.
And I personally recommend buying used steel handlebar(good condition) only for used njs parts.
Last edited by gycho77; 08-25-16 at 06:38 PM.
#9
Senior Member
This is kinda what I have been thinking and have seen Phil's listings. The prices are outrageously better than buying new. The alternative would be to buy something lower end versus the dura ace njs used stuff. I'm mostly thinking crank, chainrings, and potentially BB and hubs. I feel like I can build a pretty high end bike for not much $ using these parts.
Carlton, I am well aware of what NJS means and the abuse some of the bikes take.
Thanks
Carlton, I am well aware of what NJS means and the abuse some of the bikes take.
Thanks
Also check @dunderhi recommendation of Evans Cycles. The prices from them, at least from my Australian POV are not much higher than the high end used NJS stuff. Availability of the particular part you need has been my issue in the past. Funnily enough, I only last week purchased some Vittoria Evo CL tubs from Evans to replace my Corsa CX tubs as I find myself doing most of my racing on boards these days.
#10
Full Member
I think there's a misunderstanding of the real purpose of NJS certification. Keirin racers in Japan are required to use NJS components and frames and it served multiple purposes. 1) It insured a certain standard for equipment in terms of quality and equality of equipment. 2) It's most important function was as a protectionist set of regulations (along with JIS standards)aimed at rebuilding Japanese manufacturing post war. I'm pretty sure at one point Campagnolo actually produced some NJS parts but they found the certification process prohibitively expensive, convoluted, and rigged against them.
Used NJS parts are no more beat to hell than any other track parts. Many amateurs in Japan use NJS parts, and Keirin pros are notorious for replacing frames and parts just because the frame is "unlucky" or it's become "soft". In competition, any crash which produces even cosmetic damage will necessitate the replacement of NJS parts. So it's really a "buyer beware" as with any used parts. That being said, maybe the market amongst the fixie crowd is driving the sale of parts that have been beat to hell.
Used NJS parts are no more beat to hell than any other track parts. Many amateurs in Japan use NJS parts, and Keirin pros are notorious for replacing frames and parts just because the frame is "unlucky" or it's become "soft". In competition, any crash which produces even cosmetic damage will necessitate the replacement of NJS parts. So it's really a "buyer beware" as with any used parts. That being said, maybe the market amongst the fixie crowd is driving the sale of parts that have been beat to hell.
#11
Senior Member
If these used NJS parts are truly straight form the pros, they are generally very gently used and nearly new. Especially in the case of chainrings, which I would not hesitate to use. If they've been making the "fixie" rounds, all bets are off.
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NJS Alum bars vs NJS Steel, new or used
What about Nitto NJS B125 Aluminum bars vs Steel?
Is there a flex issue? I was thinking of playing with them for a fit and see how they feel project.
before I laid out money on Scattos.
Is there a flex issue? I was thinking of playing with them for a fit and see how they feel project.
before I laid out money on Scattos.
NJS stuff is usually good to high quality when new, even if it is ?
for a technically inferior to modern equipment. For example, Nitto B123 steel drop bars are high quality steel bars with regards to fit, finish, uniformity, etc... They are still technically inferior to modern carbon sprint bars like the 3T Scatto, Alpina Sprint bars, or even the older Easton EC90s which are considered carbon remakes of the B123. NJS B123 doesn't even use a modern 31.8mm clamp area. It uses 25.4mm.
Another example would be to compare NJS pedals with modern clipless pedals.
Think of NJS as a quality control stamp as well as a "restrictor plate" maximum tech ceiling to avoid any athlete from buying a competitive advantage. NJS is the IROC of track cycling, where everyone drives the same car with the same specs.
Used NJS stuff is sort of buyer beware. I think it's true that gently used NJS stuff can be discarded because it wouldn't pass inspection. For example, if a frame has a small dent in it, it would not pass even though it doesn't affect performance in any way.
On the other hand, if it's something that's been beat to hell for one reason on another by a really strong athlete, it may not be worth it. For example, if some really strong guy uses some pedals for a season and the axles are slightly off-center due to hundreds of 2,000W standing starts. It would suck to ride those, even if they were free.
So, the short answer is: It depends.
Personally, I'd probably pass on anything but handlebars. I'd even pass on the chains.
for a technically inferior to modern equipment. For example, Nitto B123 steel drop bars are high quality steel bars with regards to fit, finish, uniformity, etc... They are still technically inferior to modern carbon sprint bars like the 3T Scatto, Alpina Sprint bars, or even the older Easton EC90s which are considered carbon remakes of the B123. NJS B123 doesn't even use a modern 31.8mm clamp area. It uses 25.4mm.
Another example would be to compare NJS pedals with modern clipless pedals.
Think of NJS as a quality control stamp as well as a "restrictor plate" maximum tech ceiling to avoid any athlete from buying a competitive advantage. NJS is the IROC of track cycling, where everyone drives the same car with the same specs.
Used NJS stuff is sort of buyer beware. I think it's true that gently used NJS stuff can be discarded because it wouldn't pass inspection. For example, if a frame has a small dent in it, it would not pass even though it doesn't affect performance in any way.
On the other hand, if it's something that's been beat to hell for one reason on another by a really strong athlete, it may not be worth it. For example, if some really strong guy uses some pedals for a season and the axles are slightly off-center due to hundreds of 2,000W standing starts. It would suck to ride those, even if they were free.
So, the short answer is: It depends.
Personally, I'd probably pass on anything but handlebars. I'd even pass on the chains.
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#15
Lapped 3x
The difference in flex between steel and aluminum Nitto's is small, but if your front end is really stiff, you'll notice it. I did. The aluminum bars will bend before the steel ones do, as well as being prone to scratches/gouges which the steel ones can resist a lot better.
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