
Designed for urban riders who want to refine their transmission response, this POLINI roller set provides precise tuning of the variator. Ideal for scooters and city machines, it allows for adjustment of the transmission range thanks to a studied weight, directly influencing the behavior of the primary transmission without altering other elements.
The POLINI rollers are designed for tuning to the tenth of a gram, allowing the rider to finely adjust the variator shaft and the dynamics of acceleration, revving, and engine management in urban use. Easy to install in the contra pulley, they are suitable for tuning operations of the variator during preparation or maintenance.
Common compatibilities:
A simple and precise choice for those who want to influence the behavior of the variator without modifying the overall architecture — an essential tuning accessory for urban riding.