POLINI Variator 241.771 – Performance Variator for Piaggio/Vespa/Aprilia 125–200 i.e. 4V

The POLINI Variator 241.771 has been developed for modern Piaggio, Vespa, and Aprilia scooters equipped with 4-stroke 4V engines.
It optimizes power transmission within the CVT system, resulting in smoother acceleration and a more efficient engine speed curve.
Ideal for riders looking for improved responsiveness and stronger pull in everyday riding and on longer journeys.

Scope of delivery

• Variator POLINI 241.771
• 2 roller sets (19×17): 9.7 g and 11.5 g

Technical information

• Roller size: 19×17
• Supplied rollers: 2 sets – 9.7 g and 11.5 g
• Application: CVT tuning for optimized acceleration and engine speed behavior depending on roller choice

Compatible vehicles

VESPA

• Vespa 125 4T GTS i.e. LC E4 4V (2016–2020)
• Vespa 125 4T GTS i.e. LC E5 4V (2021–2024)
• Vespa 125 4T GTS SUPER i.e. LC E5 4V (from 2021)
• Vespa 150 4T GTS i.e. E4 4V (2016–2020)
• Vespa 150 GTS 4T EURO 5 (from 2021)
• Vespa 125 GTS i.e. 4V E5+ (from 2025)

PIAGGIO

• Piaggio Medley 125 i.e. 4T 4V E4 (2016–2020)
• Piaggio Medley 125 i.e. 4T 4V E5 (2021–2024) (MD01M)
• Piaggio Medley 125 i.e. 4V E5+ (from 2025) (MD03M)
• Piaggio Medley 125 i.e. EURO 4 (MB01M)
• Piaggio Medley 125 S EURO 4 (MD01M)
• Piaggio Medley 125 S EURO 5 (MD02M)
• Piaggio Medley 150 i.e. 4T 4V E4 (2016–2020)
• Piaggio Medley 150 i.e. EURO 4 (up to 2020)
• Piaggio Medley 150 i.e. EURO 5 (MD02M)
• Piaggio Medley 150 S EURO 4
• Piaggio Medley 200 i.e. E5+ (from 2025)
• Piaggio Medley 200 S E5+ (from 2025)

APRILIA

• Aprilia SR 125 GT i.e. 4T LC E5 (2023–2024) (MD51M)
• Aprilia SR 125 GT i.e. E5+ (from 2025)
• Aprilia SR 200 GT i.e. 4T LC E5 (2023–2024) (MD52M)
• Aprilia SR 200 GT i.e. E5+ (from 2025)