HowStuffWorks The variable-diameter pulleys are the center of a CVT. Each pulley is made from two twenty-diploma cones struggling with each other. A belt rides within the groove among The 2 cones. The cones can move to boost or decreases the diameter on the belt to vary equipment ratios, https://gearboxcvt24322.blogmazing.com/31616170/new-step-by-step-map-for-cvt