First exchange from OEM in June 2012 (Simultaneously with Chain.) and have been using it for the next seven years (I've used the OEM for about 14 years.)
I thought it was getting a little tired, but it still shows no rust or deterioration and looks like it can still be used
As expected, it's really good quality
This is the result of gentle use, mostly for commuting and city driving (It has about 20,000 miles on it.)
We also replaced the Chain with a new one in 2017, so this may be affecting Life as well I don't know
I hope this is helpful
Even though it's only about 3,000 yen, I was so stingy that I had a lot of trouble buying it It's a good price to buy sprocket with it, too
However, in retrospect, it's a small price to pay if you're going to have this much
Considering the monthly conversion from the service life, it is clearly a cheap expense compared to Risk when not replacing it I thought
- Sale
28.4 ~ USD (4,214 JPY) 35.72 USD Save 20%
Delivery Information
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Please select product form first.
FITMENT
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CB400SF Version S
96-98
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CB400SF Version R
95-98
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CB400SB
07-22 NC42
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CB400SB
05-07 NC39
See all
HONDA
Product detail
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Sprocket use Front
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Applicable chain size 525
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Sprocket material Chromium molybdenum steel (iron tetroxide coating)
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Number of front sprocket teeth 14
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Sprocket color black
■For front
■Compatible chain sizes: 525
[Material]
Chromium molybdenum steel (iron tetroxide coating finish)
[Color]
Black
[Specification]
Heat treatment: carburizing and nitriding treatment
Durability: 10000 to 30000km (*)
**The stock size chain cannot be used on vehicles that are set up for conversion, and must be converted to the correct chain size.
*The color and shape of the delivered product may differ from the picture.
*If you change the number of sprockets from the stock, it may not be able to be installed on some models.
*Durability is for reference only.It depends on your riding style, chain size and maintenance condition.
*Offset figures are for sprockets only.
*The actual offset of the chainline from the stock value will vary from model to model.Please note that if the stock sprocket has an offset, that value will be subtracted.(It depends on each model)
*Not all of the available tooth numbers can be installed without interference to the vehicle body.Please confirm the installation of each vehicle body according to the number of teeth by yourself.
*Not all sprockets have lightweight holes.
*There may be changes in product specifications due to the manufacturer's reasons..
* The image is only for reference. The image shown may differ from the actual product.
The synergistic effect of high hardness by high level quenching and anti-corrosive treatment that does not deteriorate the material boasts excellent durability.When carburizing and nitriding heat treatment is applied to steel materials, it is very difficult to maintain high-precision dimensions because of the different expansion and contraction rates.Sunstar applies a special heat treatment process using its own facilities and technology.
Sprocket Course - Basics - Frequent maintenance is the secret to riding your bike for a long time!SUNSTAR
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.