"In the category of Transmissions and Gearing, Variators"

A variator is a component in a motorcycle's continuously variable transmission (CVT) system, commonly found in scooters and some automatic motorcycles. It is responsible for adjusting the gear ratio smoothly and continuously as the vehicle accelerates or decelerates. The variator consists of a set of adjustable pulleys and weights that change their position relative to each other, altering the diameter of the pulley and thus the gear ratio. This allows for seamless acceleration and efficient power delivery without the need for manual gear changes. The variator helps optimize engine performance and fuel efficiency by providing a range of gear ratios for varying riding conditions.