Description
Traditionally, the gear ratio in scooter CVTs is changed by the in-and-out rolling movement of the roller weights. With the innovative Dr. Pulley sliding roller weights, the roller weights βslideβ inward and outward in the Movable Drive Pulley (MDF) to change/extend the gear ratio.
β WARNING California Residents: Proposition 65 Warning
Specifications
Weights: 20g.













Reviews
There are no reviews yet.