## Polini Hi-Speed Variator: Unleash Your Scooter's Full Potential The Polini Hi-Speed variator is the perfect solution for 50cc scooter owners who want to enhance their machine's performance. This complete kit, developed by the renowned Italian company Polini, includes rollers, a central spring, and the innovative Evo Slider spring base. ### Increased Dynamics and Smooth Riding Thanks to the use of a lightweight metal alloy with a high silicon content and a new inclination angle of the roller sliding surface, the Hi-Speed variator provides better acceleration and smoother gear changes. The Evo Slider, made of self-lubricating and wear-resistant material, eliminates twisting of the central spring, resulting in more stable and predictable operation. ### Customize Performance to Your Needs The Hi-Speed variator offers wide configuration options. By changing the weight of the rollers or the spring strength, you can adapt its characteristics to individual preferences and riding style. This is an ideal solution for both standard 50cc scooters and vehicles with tuned 70cc engines. ### Polini Quality and Precision Polini Hi-Speed is a top-quality product, characterized by precision workmanship and attention to detail. Optimal roller track angles guarantee high performance and reliability. The set also includes clutch springs and a set of 16x13 rollers weighing 6.9g, making this variator the best option in its price range. Experience its advantages and enjoy dynamic riding!