Polini Dimmer

The POLINI Hi-Speed variator (manufacturer reference 241.672) is a competition-grade part designed for urban mopeds. Engineered to optimize the transmission of your 50 cc engine, it aims for high transmission efficiency and a higher rotation speed for sharper accelerations and better responsiveness in city traffic.

• Concentrated performance and reliability derived from competition development
• Ensures maximum transmission efficiency for a more consistent engine response
• Higher rotation speed: improves acceleration and responsiveness
• Special nickel-chrome cemented steel ring, hardened and ground for enhanced longevity
• High-resistance push spring for consistent performance
• Constant lubrication of the axle, even in demanding uses
• Reduced friction thanks to a specific treatment of the inner tracks of the rollers
• Complete variator delivered with 1 set of 6 rollers 19×15.5 mm: 6.3 g

Ideal for urban journeys, this variator is aimed at 50 cc scooter riders looking for improved revs and more efficient transmission. It is particularly suitable for Piaggio Zip models and several urban 50 cc scooters (e.g., Piaggio Typhoon 50, Vespa Sprint 2T, Derbi Variant 50). Check compatibility with your vehicle before installation.

Manufacturer reference: 241.672