Polini Hi-Speed DimmerRef : POL00009A / 1011897

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

• Concentrated reliability: components treated and assembled to limit friction and wear.
• Optimized transmission efficiency: sliding profile and guidance designed for a more consistent response.
• Improved rotational 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 package: 1 set of 6 rollers 16x13 mm, weight 4.9 g.

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