我的摩托是YAMAHA NMAX155，在骑行一年多过后，这台车在加速的时候震动会很大，所以我的webike上购买了这款KOSO 竞技型普利珠，更换以后，起步变得轻盈了许多，加速也变得更加迅猛，webike购物价格划算，配件保真！
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7.08 USD (1,129 JPY)
Webike Point: +11 pt
(0.06 USD)
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Product detail
[Size]
・a=20mm
・b=12mm
[Components]
・KOSO Racing Weight Rollers 6pcs/set
**If the pulley is using 20x12mm, it should be fine.
*It can be used from street riding to racing.It can be used as a setting or as a stock repair.
*Color may vary by rod.
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Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
NEW ARRIVALS IN USED PARTS FOR
NEW ARRIVALS IN USED PARTS FOR
NEW ARRIVALS IN USED PARTS FOR
New arrivals in used
New arrivals in used
Customer Reviews
Reviews with image
Fits:YAMAHA
Feb 16, 2022
I've been using this for a long time
I have been using this product for CYGNUS X for many years since the Normal engine days.
I have tried many Weight Rollers, from OEM Weight Rollers to DoctorPulley, and this product is the best overall.
First of all, there is no back and forth orientation, so there is no chance of accidental insertion.
Many Weight Rollers have a fixed orientation, and if you put them on in the opposite direction, the Pulley will be shaved.
The life of the roller is longer, and the outer diameter of the roller seems to be shaved off later than those of other companies. In particular, I have found that the cheap No Brand Weight Rollers have been shaved so hard that they sometimes turn into RoseRose inside, but this product has excellent durability.
Also, the bright brown color makes it easy to find even if it rolls around the garage. The bright brown color makes it easy to find as it rolls down the Garage. I like the color that stands out because the pure black Weight Roller is invisible in the shadows.
I use an electronic scale that can measure down to 1/100th of a meter, and there is almost no Rose variation when new, with an error of about 0.02.
If I had to say, I would be happy if the weight of the Weight Roller was written on the inner diameter so I don't have to measure it every time.
I am currently running the engine at more than 10,000 rpm with the engine bored up, and it has survived for one year without replacement.
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Fits:YAMAHA
Nov 25, 2021
It seems that most of the Motorcycle shops near me do not stock Scooter parts. Webike has a large selection of parts and you can choose the part that best fits your motorcycle. This time I chose Racing weightRoller. Now it is easy to ride.
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