At the same time when this input pulley(sheave) moves, feeding output pulley(sheave) also moves and will come closer to the fastened output pulley which in turn change the Portion of v-shaped belt wrapped around the output pulleys in direction of the increased cross-sectional spot with the output conical pulleys and https://gearbox-cvt14925.full-design.com/not-known-details-about-gearbox-cvt-75283488