Fly Ball/Weight Roller Honda Genuine(Honda Beat Fi V1/V2)(22123-K44-V00)

The Fly Ball / Weight Roller (Honda Genuine, part no. 22123-K44-V00) is a factory-original component used in the CVT (continuously variable transmission) system of Honda automatic motorcycles such as the Honda Beat Fi V1 and V2. It consists of a set of small cylindrical rollers placed inside the variator, where they move outward due to centrifugal force as engine speed increases. This movement helps adjust the pulley ratio, allowing the scooter to smoothly change speed and maintain efficient power delivery. As a genuine Honda part, it is designed to match the exact specifications of the motorcycle, ensuring proper fit, reliable performance, and durability compared to aftermarket alternatives.