How much faster can a motorcycle go by changing from a 14-tooth to a 15-tooth sprocket?

1 Answers
StAlan
07/30/25 10:27am
According to the gear ratio, with the large sprocket having 45 teeth, when the small sprocket is changed to 15 teeth, to maintain the original gear ratio, the large sprocket needs to be increased to (45×15)÷14=48.21, which means it needs to be increased to 48 teeth to basically maintain the original speed ratio. Below is an introduction to motorcycles: 1. Introduction: A motorcycle is a two- or three-wheeled vehicle driven by a gasoline engine and steered by handlebars to control the front wheel. It is lightweight, flexible, and fast, widely used for patrols, passenger and cargo transport, etc. 2. Concept: An internal combustion engine vehicle with two or three wheels in a row, equipped with one or two saddles for riding. 3. History: Since 1885, when German Daimler invented and manufactured the world's first gasoline-powered motorcycle, the development of motorcycles has undergone more than 100 years of dramatic changes.
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