Description Primary Transmission Polini 17/41 Cagiva CityThe transmission ratio of the gearbox has a major impact on engine performance. The gear ratio is changed it can keep up with the surplus power of a tuned engine and transmit this power into tangible results, be it in terms of top speed or acceleration. A taller gear favors top speed at the expense of acceleration.This is a primary transmission Polini, teeth = 17 / 41, with straight teeth (= reduced friction and heat generation).Note: Changing the gear on the intermediate shaft requires a hydraulic press or a corresponding assembly tool. Questions about the product

• Brand: Polini
• SKU: P202.1334
• Availability: Currently not in stock

Notes and Safety Scooter gearboxThe 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!