This permits for smooth acceleration and best engine performance in the least speeds. CVTs are known for their effectiveness and are generally used in a number of autos, from compact vehicles to hybrids.  Generally, there are two sets of gears in a conventional gearbox – the enter & the output. https://automobile-gearbox29516.livebloggs.com/40554184/top-latest-five-automobile-gearbox-urban-news