Description

Variators – Polini Speedcontrol

The Polini Speedcontrol Variators are a clear upgrade over the original Variators, as its design and optimized roller tracks provide a better exchange and transfer of power. This is especially noticeable when used in combination with a more powerful cylinder kit such as the Polini Sport 70ccm. Comes with two sets of 16 X 13 Roller Weights (5.6gr and 7.7gr).

See the Variators on our PGO Hot50 Winter project