Naturally, autos (and bikes) have much more than two gears to permit quick running at a wide range of speeds. The inner workings of a gearbox are fairly complicated, with different cogs, shafts and rods that make up the gears the mechanism to shift in between them. Torque Converter: https://cvt11963.activoblog.com/34286076/5-simple-statements-about-cvt-explained