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这里,我声明一下个人观点:轴承的作用,不仅是增加受力时顺滑度(注意是受力时的顺滑度),更重要的是提高耐用度。如果仅仅考虑顺滑度,质量好的塑料轴套并不逊色于轴承(如果轴承质量不行,容易锈蚀的话,还不如用塑料轴套),甚至会更顺滑一些。不是轴承越多就越顺滑,TWINPOWER比STELLA顺滑就是一个例子。我手上一个5轴的8000FJ轮子,手把里是两个塑料轴套,手把本身的顺滑度与STELLA SW的手把相当。摇动轮子时,5轴的8000FJ手感比15轴的
Here, let me state my point of view: the role of bearings is not only to increase the smoothness of the force (note the smoothness of the force), more importantly, to improve durability. If you just consider the smoothness, good quality plastic sleeve and not inferior to the bearing (if the bearing quality is not good, easy to rust, not as good as using plastic sleeve), and even smoother. The more smooth the bearings, the more slippery the TWINPOWER than the STELLA. I have a 5-axis 8000FJ wheel in my hand, two plastic sleeves in the handlebar, and the handle itself has the same degree of smoothness as the STELLA SW handlebar. Shake the wheel, the 5-axis 8000FJ feel than the 15-axis