if the car or truck wants velocity ratios, the feeding conical pulley (sheave) above the enter shaft moves in direction of the preset pulley which consequently shifts the Element of v-formed belt wrapped above the enter pulleys to the greater cross-sectional Component of the conical input pulleys. While CVTs https://gearbox-cvt86418.tinyblogging.com/a-review-of-gearbox-cvt-76036821