The Suzuki Gixxer, including the Gixxer SF, features a chain drive system. Chain drive is a common type of power transmission mechanism used in motorcycles. It consists of a front sprocket attached to the engine's output shaft, a rear sprocket mounted on the rear wheel, and a chain that connects the two sprockets. As the engine rotates, power is transmitted through the chain, causing the rear wheel to rotate and propel the motorcycle forward. Chain drive is known for its efficiency and durability, and it is commonly found in motorcycles across different segments. Regular maintenance, such as lubrication and tension adjustment, is necessary to ensure the chain's longevity and optimal performance.