Front sprockets

How does the gear ratio work for a moped?

The gear ratio for a moped refers to the ratio between the number of teeth on the front sprocket and the rear sprocket. This ratio affects the performance of the moped, such as acceleration and top speed. A higher gear ratio (a larger front sprocket or smaller rear sprocket) usually results in better acceleration but a lower top speed, while a lower gear ratio (a smaller front sprocket or larger rear sprocket) results in a higher top speed but slower acceleration.

Optimal performance

By choosing the right gear ratio for your riding style and environment, you can optimize the performance of your moped. Whether you want to put more emphasis on speed or acceleration, adjusting the gear ratio can make a significant difference in the driving experience.

What does a large gear do?

A large front sprocket is often used to increase the top speed of the moped. By enlarging the front sprocket and reducing the size of the rear sprocket, the gear ratio is changed, allowing the moped to reach higher speeds at a given engine speed. This can be especially beneficial for drivers who travel long distances on the highway and need a higher top speed.