Sprockets are crucial components in the drive system. They transmit the power of the motor to the rear wheel via the chain and are a key factor in determining acceleration and top speed. High-quality sprockets are made of durable materials such as hardened steel or aluminium, which ensure a high load capacity and long service life. With different sizes and numbers of teeth, the transmission ratio can be individually adjusted to optimise performance according to riding style and requirements. Regular maintenance and timely replacement of the sprockets are important to ensure that the chain runs smoothly and transmits power efficiently. Overall, well-maintained sprockets contribute to a smooth riding experience and a longer service life of the drive system.