Weight ranging between 5.11kg for 15inch wheels and 8.77kg for 18×9.5inches, making the SA-25R the lightest Wheel of the SA Series!
Specifications:
AMF, its technology promotes the evolution of sports wheels
What is AMF (Advanced Metal Forming)?
This is a type of rotational plastic processing in which a metal pipe shaft is rotated and the raw materials loaded onto it are pressed against a roller to form them.
The image is the same as a potter's wheel, and the clay attached to the wheel...
It's the same principle as when something is rotated and molded by hand into any shape little by little.
