To determine the gear ratio necessary for your go kart or mini bike you must know the limit of your top speed. One of the most common gear ratios for go karts is 11 12 teeth on the clutch sprocket and 60 teeth on the axle sprocket.
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Go kart sprocket ratio. The bigger engine you have. So how does go kart sprocket size affect speed. The gear ratio on your mini bike or go kart is the ratio between the number of teeth on the clutch and the number of teeth on the drive axle sprocket. The model of your kart. These will all affect the gear ratio. Mini bikes work best with a top speed of 25mph for all terrain.
The age of your kart. Karting drive ratio chart arranged by sprocket size use this chart to find your drive ratio for any combination of sprocket teeth. Note that not all sprocket sizes are available for all chain types. Fast way to determine gear ratio and speed. Go kart gear ratio speed calculator mph. Go kart gear ratio tool.
The first port of call is usually the sprocket. The important thing to remember is that transmission gears are a ratio between the speed of the engine and the speed of the clutch sprocket. A very common mini bike ratio is 11 12 teeth on the clutch and 72 teeth on the axle sprocket. Go karts that do wont need to have their transmission gearing changed unless theyre in an advanced racing team. Change sprockets change speed. The smaller the sprocket on the drive axle.
The materials of your kart. Simple go karts may not have a multi gear transmission. When using a clutch to drive your go kart the top speed on flat terrain is 35mph if the terrain is hilly or the weight of the driver is high the top speed should be 25mph.
Gallery of Go Kart Sprocket Ratio
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