(In a gearbox, transmission, etc.) the ratio between the rates at which the last and first gears rotate.
More example sentences
- Players can tweak tire usage, the suspension, gear ratio, power ratio and steering.
- But with a geared transmission, you have to choose whatever speed the given gear ratio provides.
- If you want more leverage on the rear wheel, you need to change to a lower gear ratio or use longer cranks for the same gear ratio.