
This part being universal, it may require adaptations
POLINI Roller set 23x18 mm - 16 g (manufacturer reference: 242.143). This set of 6 rollers allows for fine-tuning the behavior of the primary transmission on the variator. Designed for riders who wish to refine the operating range of their engine, these rollers offer a stable and reproducible weight for tuning to the tenth of a gram.
By changing the weight of the rollers, you modulate how the variator reacts: influencing the acceleration, responsiveness, and maintaining cruising speed. This set is suitable for variators that accept rollers with a diameter of 23 mm and a width of 18 mm and is used during preparation or maintenance to achieve a behavior adapted to the riding style or modifications made to the transmission.
Product intended for motorcyclists and scooter riders looking to perform precise tuning of the variator. Installation and balancing carried out according to the manufacturer's recommendations for the vehicle.