Polini Hi-Speed DimmerRef : POL00009A / 1011897

The POLINI Hi-Speed variator (manufacturer ref. 241.704) draws its DNA from competition development to offer a transmission solution tailored for urban scooters. Designed for riders who demand responsiveness and reliability on a daily basis, it optimises engine speed management for sharper starts and quicker acceleration in the city.

• Concentrated reliability: components treated and assembled to limit friction and wear.
• Optimised transmission efficiency: sliding profile and guidance designed for a more consistent response.
• Improved rotation speed: enhances acceleration and responsiveness without invasive engine modifications.
• Special nickel-chrome steel ring: cemented, hardened, and ground for increased longevity.
• Reinforced push spring: maintains stable tension for consistent performance.
• Constant axle lubrication: designed to maintain effective lubrication even in intensive urban use.
• Low-friction rollers: inner tracks treated to reduce friction.
• Complete delivery: 1 set of 6 rollers 16x13 mm, weight 4.9 g.

Suitable for 50 cm3 urban engines, this variator is compatible with many scooters, including the SYM Symphony 50, Peugeot Tweet 50, and other contemporary 50 4T models.