The Hi-Speed Polini variator designed for the Peugeot Kisbee 50 2T EURO 4 scooter exploits exciting yields and performance, without ever renouncing maximum reliability. The half-pulley is designed with different degrees to allow the belt to increase the excursion.
The inside of the roller tracks has undergone a polishing treatment to improve sliding. The thrust spring has a load increased by 15%. The clutch springs have a load increased by 50%. The rollers are covered by a new specific blend of nylon and aramid fibres.
A series of 8.4 gram pebbles are available in the package. Thanks to the Polini Hi-Speed variator kit, the acceleration will be improved and the maximum speed will be reached sooner.