A system designed to automate gear changes on a motorcycle, using electronic components rather than solely mechanical linkages. This aftermarket modification commonly consists of a control unit, a shift actuator (typically a solenoid or electric motor), and sensors to detect rider input or engine parameters. An installation allows the rider to upshift or downshift without using the clutch lever or physically moving the shift lever with their foot in some configurations.
The adoption of such systems enhances rider convenience and performance, particularly in racing applications where quick and precise gear changes are crucial for maintaining momentum. The technology has evolved from pneumatic and hydraulic systems to more compact and efficient electric-based solutions, offering improved reliability and ease of integration. Furthermore, these setups can provide smoother transitions and reduced wear on the motorcycle’s transmission components.