They're conical pulleys with variable diameters. The motor powers the enter pulley while the output pulley sends power to your wheels by way of possibly a driveshaft or CV shafts. On this page, we explain the ideas of the CVT gearbox and why it has become so well-liked among automakers. https://felixvlbnw.creacionblog.com/32678751/the-single-best-strategy-to-use-for-gearbox-cvt