Polini 1151560 DimmerRef : POL00711A / 1151560

Variator 1151560 by Polini

The Polini Maxi Hi-Speed variator for SYM Symphony ST 125 ie 4T is designed to enhance acceleration and responsiveness in urban use while minimizing maintenance interventions. Its design incorporates treated components and a patented lubrication system to ensure lasting performance.

Design and materials

• Polished roller sliding tracks for smoother movement and more efficient transmission.
• Nickel-chrome treated DLC piston shaft, reducing friction and limiting wear over time.
• Inner pocket of the shaft with grease reservoir and internal spring for continuous lubrication in challenging conditions.
• Rollers coated with a nylon and aramid fibre blend, lightweight and durable to reduce replacement frequency.

Usage and performance

• Polini's patented lubrication system ensuring consistent performance and less frequent maintenance.
• Optimised design to promote sharper acceleration and better responsiveness for everyday use.

Advantages

• Compatible with SYM H2O engine series “XS1P52M-5” and “XS1P52MI-5A”.
• Compatible with SYM AIR engine series “XS1P520MI-4A”, which includes a push spring with a 10% increased load.
• OEM reference 241.769
• For Symphony H2O engines “XS1P52MI-5” and “XS1P52MI-5A”, use OEM reference 241.768.

Examples of compatible motorcycles

• SYM JET 14 125 EVO (2026 - 125 cm3)
• SYM JET 14 125 CBS LC (2026 - 125 cm3)
• SYM SYMPHONY 125I ST ABS (2025 - 125 cm3)

Complete list of compatible motorcycles available in the dedicated section below