At the same time when this input pulley(sheave) moves, feeding output pulley(sheave) also moves and comes nearer into the mounted output pulley which consequently change the A part of v-shaped belt wrapped about the output pulleys to the higher cross-sectional spot in the output conical pulleys and ideal torque ratios https://johnnypbktn.gynoblog.com/32081206/5-tips-about-gearbox-cvt-you-can-use-today