Polini Maxi Hi-Speed Variator Sym ADX TG 400 Euro 5+

Variator Polini Maxi Hi-Speed for Sym ADX TG 400 Euro 5+.

Polini Maxi Hi-Speed Variator for Sym ADX TG 400 Euro 5+. This kit is the key component to eliminate the sluggish stock response, the engine revs higher and the bike gains an immediate reaction when you open the throttle.

It allows the bike to increase RPM more linearly, avoiding the typical power dips of factory original variators.

The system stands out for its nickel-chromium steel pin with DLC treatment, which reduces friction and prevents premature wear even under intensive use. It features an internal lubrication system that maintains consistent performance, preventing the variator from "fatiguing" when reaching high temperatures during long rides or sporty riding. As it is individually balanced, it reduces transmission vibrations and protects the lifespan of the belt and the crankshaft.

Technical specifications

• Pin material: Nickel-chromium steel with DLC treatment
• Sport roller weight: 13g (shifts at 7,200 RPM)
• Touring roller weight: 14g (shifts at 6,800 RPM)
• Contrast spring: +15% load compared to the original
• Lubrication system: Polini patent with internal grease reservoir

Compatible models

SYM

• ADX TG 400 >2024