Variator Rollers 1011788 by Polini
Variator rollers designed for precise calibration of the transmission. The various available weights allow for fine-tuning of the gear ratio and enable adjustments to the tenth of a gram. Suitable for adapting engine behaviour for urban and road use.
Practicality and Features
- Variable weights allowing precise calibration to the tenth of a gram, to refine transmission efficiency based on your tests.
- Simple design based on roller replacement, facilitating successive tests to find the best performance/handling compromise.
Usage and Performance
- Designed for Road use, useful for adjusting engine response in daily traffic.
- Allow for adjusting the shift regime to improve responsiveness at start-up and acceleration based on the chosen setting.
Advantages
- OEM Reference 242.345
- Type Road and Urban environment, suitable for city journeys and daily commutes
Examples of Compatible Motorcycles
- PIAGGIO BEVERLY 310 S (2026)
- PIAGGIO BEVERLY 310 HPE (2026)
- PIAGGIO MP3 300 RL YOURBAN SPORT ERL (2015)
Complete list of compatible motorcycles available in the dedicated section below