With the Hi-Speed, ​​Polini offers one of the strongest torque variators on the market. The roller tracks are engineered to get maximum power to the road. This leads to a noticeably better acceleration. Compared to the competition, the Polini Hi-Speed ​​variator is not ideal for top end speed. While this also increases significantly, it`s slightly less than Malossi and Co. The Polini Hi-Speed ​​is very suitable as an everyday use variator. The package includes 2 sets of variator rollers 19x15.5mm with 4.3 g and 7.0 g, 1 set of sliders and an increased counter-pressure spring. Suitable for Honda Zoomer / Ruckus and Metropolitan scooters.