You have sprockets in both the front and in the back and they have a ratio of teeth when compared with one another.
Rear sprocket dirt bike.
See gear ratio image as an example a 30 tooth rear sprocket and a 10 tooth front sprocket equals a 3 00 gearing ratio or three rotations on the front for every one rotation on the rear.
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Mika metals rear aluminum sprocket 59.
For more bottom end and faster acceleration use a small countershaft front sprocket or large rear sprocket.
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For every 1 tooth that you change on the front sprocket is like changing 3 to 4 teeth on.
Then went down to a 13 tooth front and a 46 tooth rear sprocket.
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Which is a 3 57 gear ratio.
Driven racing 520 front sprocket 34 19.
But understand for every 1 tooth you change on the front it is the equivalent to changing 3 4 teeth on the rear so don t go crazy.
To turn the rear sprocket once the counter shaft sprocket has to spin the number of times in the ratio column.
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The gears on your dirt bike are what take the power from the engine and make the wheels move.
Fly racing dirt aluminum rear sprocket 69.
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Whenever you change the dirt bike sprockets you end up changing this ratio.
Dirt bike sprockets we provide you the most affordable dirt bike and pit bike rear sprocket in different brands such as yamaha taotao suzuki sunl honda roketa dirt bikes.
Exact fit renthal grooved front sprocket.
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For example as you ll see in the chart below if you have 40 teeth on the rear sprocket and 10 on the front you get a ratio of 4 00.
On the front and rear sprocket and just about keep the same gear ratio.
Bike specific exact fit parts are designed specifically for your bike.
Exact fit moose 420 front sprocket 15 95 25 94.
Conversely for faster top speed more top end use a larger front sprocket or smaller rear sprocket and apply the same tooth ratio as above.
Changing dirt bike sprockets.
Gear ratio chart for dirt bikes the gear ratio is determined by how many revolutions of the front sprocket occur for every revolution of the rear sprocket.
Sunstar 415 works triplestar aluminum rear sprocket 49 48 51 75.