In a traditional computerized transmission, the gears are actually gears -- interlocking, toothed wheels that enable transmit and modify rotary movement and torque. A mix of planetary gears results in all of the several gear ratios which the transmission can make, usually 4 forward gears and just one reverse https://spencerhfbyv.activablog.com/31607723/how-much-you-need-to-expect-you-ll-pay-for-a-good-gearbox-cvt