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carbon road bicycle wheels distributer-Ekay Original article
2016-04-26
Why narrow road bike wheels?
Narrow tires can reduce the resistance, ask what specific principle is it?
Sliding friction and pressure, coefficient of friction, regardless of the area. . . But I know there certainly can not be so interpreted,
Wheels fine beneficial weight loss, which will help reduce the drag, two above the road car has an overwhelming importance. Other conditions such as weight, tire pressure, etc.
are identical, and only the thickness of the tire is not the same, not much different rolling resistance. Herein do not include rolling resistance drag.
I would like to say a few simple facts, back filling the pit, this is an interesting question:
1. schwalbe's argument, more than 20km / h over the drag on rolling resistance has become a major factor, as the square of the wind resistance and speed.
2. weight, especially weight on the rim, great impact on performance, because the rotational inertia and proportional to the square of the radius. Fine tire easy to do very light.
Note: A lot of different definitions of rolling resistance, such as resistance to the wheels with the ground sometimes relatively slight sliding of the train on the tracks around sloshing friction here do not consider these wonderful things (in fact, I do not ha ha ha), does not consider air resistance.
It is divided into three types:
1. round rigidity in flexible pavement performance (rigid is relative, not absolute, means that no deformation of the wheel);
2. Flexible round, usually a pneumatic tire on a rigid pavement (pavement means that no deformation) performance
a rigid pavement and wheels similar to the wheels and the road surface deformation considering the performance (for example, a train on the tracks).
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Welcome to reprint, please indicate the source and author
First published and source: http: //www.carbonwheelfactory.com/
Author: Cary Sun
以前 :carbon road bicycle wheels wholesaler-Ekay Original article
