Variator - Polini Speedcontrol
The Polini Speedcontrol variator is a clear upgrade over the original variator, as its design and optimized raceways provide a better exchange and transfer of the forces. This is experienced especially when it is used in combination with a more powerful cylinder kit such as Polini Sport 70cc. Live. incl. one set 19 X 15.5 6.8 gram rolls.