The function of this device is to keep the consistency of action, increase the stability of shoes and protect the arch of feet.
The best material of this device is carbon fiber, because the toughness of carbon fiber can ensure that it will not break and deform during strenuous exercise of basketball, thus protecting both feet from injury.
Lighter material weight will not increase the burden of sports.
Therefore, almost all high-tech sneakers have chosen this material to make torsion pieces. I have mentioned Nike rbk and Adi, the three major brands in sports shoes. They all use carbon fiber as torsion parts. Now Nike has been using it for patent protection.
High-grade Nike sports shoes almost invariably use carbon plates, which are used in most aj series and 2k4 azg popular last year.
Someone once said: Good shoes are like good cars. A good car should have a good chassis, and a good shoe should have a good tray.