Polini Hi-Speed DimmerRef : POL00036A / 1016871

The POLINI Hi-Speed variator (manufacturer reference 241.742) is an adaptation part dedicated to SYM Joymax / Cruisym 250/300 scooters. Designed from expertise gained in competitive development, it optimizes transmission management for a more suitable engine behavior for urban and light road use.

• Concentrated performance and reliability: machined components and heat treatments to keep up with daily use.
• Improved transmission efficiency: optimized profile for a sharper rev-up, beneficial for acceleration and responsiveness.
• Robust ring: special nickel-chrome cemented steel, hardened and ground for long mechanical durability.
• Reinforced push spring for a smooth gear shifting behavior.
• Constant lubrication of the axle even in demanding usage conditions.
• Reduced friction thanks to a specific treatment of the inner tracks of the rollers.
• Delivered complete: variator assembled with 1 set of rollers 25 x 21.8 mm, weight 14.2 g.

Ideal for urban riders looking for a robust and responsive variator for their SYM JOYMAX Z 300i, CRUISYM 300i, or JOYMAX 300i Sport. Installation in place of the original variator; follow the manufacturer's installation and break-in instructions.

Manufacturer reference: 241.742 — Brand: POLINI — Category: Variator (Universe: Urban)