HowStuffWorks The variable-diameter pulleys are the heart of the CVT. Each individual pulley is made of two twenty-diploma cones experiencing each other. A belt rides during the groove in between The 2 cones. As an Amazon Associate Spouse, We receive from qualifying purchases. dizz.com is supported by its readers. https://gearbox-cvt29741.blogsvila.com/32466482/little-known-facts-about-cvt