| Answer | Crossword Clue |
|---|---|
| SPEEDS | Transmission gear ratios. |
| layshaft | a shaft in a gearbox, allowing choice of gear ratios |
| layshafts | LAYSHAFT, a shaft in a gearbox, allowing choice of gear ratios |
| speeds | Each of the possible gear ratios of a bicycle or motor vehicle |
| LOW | Transmission gear |
| DRIVE | Automatic transmission gear |
| SPEED | A transmission gear. |
| gearshift | gear-changing lever in an auto's transmission system |
| gear | to shift the transmission of a vehicle to a lower gear |
