I converted my W650 from 525 to 520 chaind and sprockets. The bike lost almost 1 kg after that.This sprocket weights 226 gr. The stock one is 670 gr.Also i increased the ratio for offroad racing purposes.
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292.71 ~ ILS (12,927 JPY) 339.65 ILS Save 14%
Delivery Information
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Please select product form first.
FITMENT
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CBR250R
11-13
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CB250F
14-17
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CBR250R
14-17
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CBR250R
11-16
See all
HONDA
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XJR400R
95-08
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XJR400R2
96
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XJ400ZS
83-84
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TZR250
89-90
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YAMAHA
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ZXR400
89
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ZXR400R
89-90
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ZZR600
90-05 Configuration for 520 conversion
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ZZR400
93-06 Configuration for 520 conversion
See all
KAWASAKI
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DYMAG 2011 and later production models
I.D. 120mm, PCD140mm, mounting hole 6-10mm *Not available for spider type
Product detail
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Sprocket use Rear
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Applicable chain size 520
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Sprocket material Ultra duralumin (A7075) material (hard alumite finish)
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Number of rear sprocket teeth 42
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Sprocket color champagne gold
■For rear
■Compatible chain sizes: 520
[Material] Ultra duralumin (A7075) material (hard anodized finish)
[Color] Champagne gold color
[Weight] Approx. 1/3 of steel (stock) etc.
[Specifications] Durability: 10000 to 20000km (*)
[Size]
・Sprocket inner diameter: 120mm
・PCD: 140mm
・Mounting hole diameter: 10mm
・Number of mounting holes: 6
**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.
*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 CBR250R has been very popular since its launch, and with the start of one-make races on the circuit, its popularity has skyrocketed.
The number of teeth is set in a wide range in consideration of the circuit use.
Sunstar, which has been involved in OEM production for many years, considers not only the sprocket itself, but also the high tolerance of the fit with the chain.
These factors, combined with the excellent roundness of the product, have enabled Sunstar to achieve high durability, low noise and reduced friction.
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.