The Polini Maxi Hi-Speed variator for SYM ADX TG 400 Euro 5 Plus part number 241.774 is designed for riders who want immediate performance improvements.
It delivers quicker acceleration, better throttle response and a smoother riding experience, while maintaining reliability for everyday use.
The Polini patented lubrication system ensures consistent performance over time, reduces component wear and guarantees smooth operation even under stress.
High-quality construction is evident in every detail:
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Polished roller tracks improve sliding performance
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Nickel-chrome steel pin with DLC coating reduces friction and increases durability
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Each variator is individually balanced to reduce vibrations and ensure proper belt operation
The kit is complete and allows riders to customize transmission behavior according to their riding style.
Kit contents:
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13 g rollers → sport setup (shift at approx. 7,200 rpm)
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14 g rollers → touring setup (shift at approx. 6,800 rpm)
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Contra spring with spider (+15% load)
A complete and reliable variator, ready to deliver improved performance from the first installation.
Polini Maxi Hi-Speed
BUY IT. INSTALL IT. RIDE FAST.
Compatibility:
Main features:
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Polini Maxi Hi-Speed complete variator
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Product code: 241.774
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Improved acceleration and responsiveness
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Patented lubrication system
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DLC coated pin
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Polished roller tracks
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Individually balanced
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Complete kit ready to install
