A good alternative to OEM
2nd set of KN Planning rollers I got. Have tried 6 g, but 7 g (this order) seems like an excellent balance between top-speed and accelleration for the SA10J. Had no difficulties installing, nor with use. I just wish KN Planning added a lubricant but it is cheap enough on its own.As for wear, I can't speak of it since I'm at 250 km as of this writing. Old 6 g set I have is still usable though and that one I believe has had some 1000-2000 km on it.

Fits: YAMAHA , YAMAHA BWS (Bewith) (3AA), YAMAHA BWS (Bewith) (5DA), YAMAHA , YAMAHA
I used it for SUPER JOG63ccBore up
I am riding with Normal mufflerSpec. and the balance of the shifting is just right It is
Perhaps ChamberSpec. is too heavy and acceleration will be slow
This is for people who are tuned in to Emphasis on TorqueView Detail

Fits: YAMAHA , YAMAHA BWS (Bewith) (3AA), YAMAHA BWS (Bewith) (5DA), YAMAHA , YAMAHA
Although it was total and being reduced by 1g, I thought the kana ? which could be reduced by 1 moreg.
It is the height of COSPAR best although
It purchased with the pure Weight roller having carried out uneven wear for the acceleration-force Up.
Although it was total and being reduced by 1g, I thought the kana ? which could be reduced by 1 moreg.
It is the height of COSPAR best although various weight is tried.View Detail
![It purchased for maintenance of a [Webike-monitor]...](http://img.webike-china.cn/catalogue/images/31791/10132309_4cb5bda92a2d2_TS.jpg)
Fits: YAMAHA , YAMAHA BWS (Bewith) (3AA), YAMAHA BWS (Bewith) (5DA), YAMAHA , YAMAHA
Attachment can also be made satisfactory at a low price, and it became, and after-attachment start, a gear, etc. ride on a smooth easily, and are satisfied with it of the price.
It purchased for maintenance of a [Webike-monitor] vino.
Attachment can also be made satisfactory at a low price, and it became, and after-attachment start, a gear, etc. ride on a smooth easily, and are satisfied with it of the price.View Detail

Fits: YAMAHA , YAMAHA BWS (Bewith) (3AA), YAMAHA BWS (Bewith) (5DA), YAMAHA , YAMAHA
It seems that it is set to about 10.5 g since the husks of pure WR are only 1g.
It seems that 1.5g became light since it weighed [ pure ] 12g, but it was slightly too light for on
It uses putting into pure WR of the lead 100 which extracted weight.
It seems that it is set to about 10.5 g since the husks of pure WR are only 1g.
It seems that 1.5g became light since it weighed [ pure ] 12g, but it was slightly too light for oneself.
Also in striped sushi and the maximum high speed, about 5 km/h of touch which rotational frequency went up considerably has fallen.
I would like to make it a little heavier shortly.
Since the price is cheap, it is good to be able to try on various weights.View Detail

Fits: YAMAHA , YAMAHA BWS (Bewith) (3AA), YAMAHA BWS (Bewith) (5DA), YAMAHA , YAMAHA
Although the front was using 9.5 g, since he had a feeling that rotational frequency became high too much just for a moment, it is purchased.
Furthermore, it had fallen in [ the max
It extracts and equips with the weight of pure WR of the lead 100.
Although the front was using 9.5 g, since he had a feeling that rotational frequency became high too much just for a moment, it is purchased.
Furthermore, it had fallen in [ the maximum high speed ] itself.
Then, 9 g was purchased and the place set to 12gx3+10.0g(husks are 1g) x3=66g became good pure.
Since it equipped with the boss washer instead of making WR heavy, a start is not getting worse, either and elongation became good above all.View Detail