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■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 (*)
*Image 2 is an image of the vehicle installation. *This sprocket is not suitable for 251cc and above because of its extremely light weight. *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.
In order not to lose the limited power of 250cc, the weight is reduced to the maximum.Combined with the racing chain, friction loss is reduced to the minimum. The shape of this model was derived from Sunstar's extensive experience and the results of precise analysis, rather than from a blind attempt to reduce weight. The chain size is the stock 520 size to reduce weight without compromising durability. Now you don't have to worry about the chain breaking. 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.
The texture is the best of the best. "SUNSTAR's Sprocket." speaking of You're wearing the right one! and you don't even have to see it. That's Brand for you!
nonetheless About 1/3 of [Weight] Steel (OEM), etc." So, I think many people are concerned about durability. You may have the impression that Duralumin is aluminum, but aluminum is aluminum, and it doesn't last long.
That's where I come in. It was replaced in July of 2018. Even though there was a bi-weekly Level maintenance. I'm surprised it's still working in January 2022, after about 30,000 miles! (It's official. "[Specification] Durability:10000-20000km." (The durability of the product varies depending on the maintenance frequency.)
The Ninja 250SL can be mounted on the bike and the chain line is also very clear. It's not difficult, but if possible, buy a new Bolt and use a Torque wrench. If you are worried about it, you may want to ask the Shop to help you.
The lighter the spring, the lower the engine displacement volume. If it's SLetc.LightweightSports, I wouldn't hesitate to choose it!View Detail
thats is nice quality and light if you looking for rear sprocket this is your choose, this brand very nice. and good service super fast delivery to other country.View Detail
I ordered a 520 conversion kit for my Hayabusa 1300R which include Sunstar rear sprochet duralumin 43 teeth same stock size (stoch with 530 size). The Sunstar rear sprocket has super ligh weight, full kit include DID 520 ZVM-X chain, front and rear sprocket weight only about 2.5kg, I think I've lost 50 percent of the weight. View Detail
I bought this sprocket and DID 525 Chain for replacement mine. Perfectly fit and so satisfied with light weight & color. I think i gonna buy sunstar sprocket every time when i need. View Detail
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