In an average CVT, There is certainly an input pulley which is linked to the engine crankshaft by way of a torque converter (or clutch pack) and an output pulley that sends energy on the wheels. A belt (or chain) connects the two pulleys, which often can change their diameters https://dcvt42738.blog2news.com/34992725/d-cvt-things-to-know-before-you-buy