Polini maxi Hi-Speed variator kit for Yamaha Tricity 125cc 3-wheeled maxi scooters. For models from 2014 to 2015.

A replacement performance variator from Polini which optimises the performance of your maxi-scooter. The lightweight and low friction design improves acceleration and top speed by holding the engine rpm constant much more accurately than the standard one.

*Supplied with 19x17mm 10gr rollers.

Polini 241.720