New Yamaha 50 Giggle Variator, MBK Polini Model 241658 distributed by Motocard.
Born from Polini Motori's experience in transmission tuning, Polini variators are the best variators designed to date. They have been built with the highest quality materials according to the most advanced manufacturing processes; ensuring less wear, more uniform engine acceleration and constant performance over time.
The maximum torque is found faster compared to other variators and the mobile pulley has a balanced movement.
Polini variator compatible with the following motorcycle models:

MBK CW Booster X 50 4T-H2O (-) YN F Ovetto 4 50 4T-H2O (09-13)

YAMAHA XF Giggle 50 4T-H2O (08-09) YN F Neo's 4 50 4T-H2O (09-13)