Polini Primary Transmission 17/44 Piaggio X-Evo 125cc
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Description
Polini Primary Transmission 17/44 Piaggio X-Evo 125ccfor longer transmission of power to the wheel.
A longer transmission, or higher gear ratio, means that top speed will be increased; at the same time, acceleration will suffer slightly. Likewise, the opposite is true for shorter gear ratio - less top speed, better acceleration.
We recommend to use this transmission with a performance cylinder with more power than the stock cylinder.
- type: primary transmission
- gear ratio: 17/44
Scooter gearbox
The transmission of scooters and some mopeds is located in a case behind the clutch and torque driver and has the function of reducing rpm and ultimately driving the wheel axle.
The transmission of a scooter has a direct influence on top speed. If the engine develops enough power and torque at low rpm, you can choose a longer gear ratio to achieve a higher top speed without any noticeable loss in acceleration.
Please note: if you don't have a press, better choose pre-assembled gears!
| Polini Primary Transmission 17/44 Piaggio X-Evo 125cc | |
|---|---|
| Article no. | P202.1389 |
| EAN | 8054705052729 |
| Weight | 0,68 kg |
| Brand | Polini |
| Product type | Transmission |
| Type | Primary |
| Assembly | Press-fitting |