The pulley process in a very CVT is made of two pulleys, 1 connected to the engine and the other to your transmission. The two pulleys are linked by a belt or chain. The pulleys are shaped like cones, and their diameters is often altered to change the gear ratio. https://gearboxcvt85061.bloguerosa.com/33147647/the-smart-trick-of-gearbox-cvt-that-no-one-is-discussing