Chain và Sprocket (Xích và Nhông)

Chain and sprocket are mechanical components used in drivetrains. The chain is a series of interconnected links that transmit motion and rotational force between two toothed wheels, called sprockets. Sprockets, also known as gears, have teeth that engage with the links of the chain, transmitting motion. This is a commonly used mechanism in bicycles, motorcycles, industrial machinery, and other devices that require power transmission.