Polini Hi-Speed variators have been developed during competition riding and enable you to improve your scooter’s performance and transmission.
- Top performance and reliability
- Ensures maximum transmission performance
- Higher RPM: improved acceleration and pick-up
- The bushing is made from special case-hardened tempered and ground chromed-nickel steel
- Superior compression spring resistance
- Constant axle greasing, even in the most extreme usage conditions
- Minimal friction: specially treated inner roller tracks
- Complete variator delivered with 1 set of 6 rollers 19x15.5: 4.7 g
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