
Polini Hi-Speed variators have been developed during competition and allow you to improve the performance and transmission of your scooter.
Maximum performance and reliability p>
Ensures maximum transmission performance
Higher RPM: better acceleration and pickup
The bushing is made of special tempered and ground nickel chrome steel.
Superior resistance of the compression spring
Constant lubrication of the axles, even in the most extreme conditions of use
Minimal friction: specially treated inner roller tracks
The complete variator is delivered with 1 set of 6.3g rollers
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