
POLINI - Roller weights 15x12 mm 6 g (Manufacturer reference: 242.138)
Specifically designed for urban scooter variators, this set of POLINI roller weights allows you to fine-tune the transmission behavior with ease. By adjusting the weight of the rollers, you can modify the gear shifting and engine revs to tailor acceleration and engine response to your city riding style.
POLINI roller weights are designed for precise calibration — we're talking about adjustments to the tenth of a gram — to achieve a balance between torque, revs, and speed suitable for your machine. Easy to install, they fit into most standard variators and are particularly suitable for daily use on 50 cc scooters.
Examples of compatible models: YAMAHA ZUMA (2019 - 50 cc), KEEWAY RY8 SPORT EVO 50 (2018), CPI POPCORN 50 (2012).