Secondary transmission Aprilia SXR 50 4T >2021 Z=15/54 Polini

Secondary transmission Z=15/54 from manufacturer Polini for Aprilia SXR 50 4T >2021.

Installing a 15/54 secondary transmission on your scooter optimizes the transmission ratio, improving the top speed and efficiency of the engine. With a longer gearing, the engine operates at an optimal regime, reducing strain and increasing the durability of the components.

• Higher top speed without losing initial acceleration.
• Better use of the engine's power.
• Fewer revolutions at high speeds, reducing wear.
• Ideal for Sport and Racing configurations.

If you are looking for a notable improvement in performance, the 15/54 transmission is one of the best options to get the most out of your scooter.