If a bike has 36 teeth on the front and 18 teeth on the rear sprocket, what is the gear ratio for the bike?

Ibhavikmakwana asked Oct 22, 2023

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Ibhavikmakwana asked Oct 22, 2023

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13 votes

For this question we use the formula for the gear ratio:

$GR=\frac{\#teeth\text{ front}}{\#\text{ t}eeth\text{ rear}}=(36)/(18)=2$

Zvezdochka answered Oct 26, 2023

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