Concurrently when this input pulley(sheave) moves, feeding output pulley(sheave) also moves and comes closer to the mounted output pulley which consequently shift the Section of v-formed belt wrapped above the output pulleys in direction of the increased cross-sectional spot on the output conical pulleys and wanted torque ratios is attained. https://gearbox-cvt93580.elbloglibre.com/32656459/what-does-gearbox-cvt-mean