POLINI Roller Weights 20x17mm 10.4 g - 6 pieces (manufacturer reference: 242.170)

This set of POLINI roller weights is designed for demanding motorcyclists and scooter riders who want to fine-tune their CVT transmission. The 6 identical weights allow for precise adjustment of the rotating mass of the variator to adapt the behavior of the drivetrain to your riding style.

• Diameter: 20 mm
• Width: 17 mm
• Number of weights: 6
• Unit weight: 10.4 g
• Brand: POLINI

By changing the mass of the roller weights, you can modify the gear ratio and influence the shift RPM of the variator. This set is suitable for conducting tests and tuning to better manage acceleration, RPM control, and engine responsiveness according to various conditions (load, terrain, urban or extra-urban use). Easy to install, it fits into the standard variator pulley of compatible machines.

Check compatibility with your variator before installation and follow manufacturer recommendations during adjustment to ensure even wear of the belt and associated components.