Word forms: (regular plural) chain and sprocket drives
( Automotive engineering : Vehicle components , Engine, transmission, and exhaust )
Chain and sprocket drives are the most common final drive system in motorcycles, a small front and larger rear
toothed wheel linked by a roller chain.
A chain and sprocket drive is one way of conveying power to the wheels of a vehicle.
Though many hundreds of years old, chain and sprocket drives are still used in bicycles and motorcycles as well as other forms of machinery.
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