Traditionally, the gear ratio in scooter CVTs is changed by the in-and-out rolling movement of the roller weights

With the innovative Dr
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 ??slide?? inward and outward in the Movable Drive Pulley (MDF) to change/extend the gear ratio.
WARNING California Residents
: Proposition 65 Warning
Specifications

Size:
23×18
Available Weights:
12.0g, 14.0g, 16.0g, 18.0g, 20.0g, 22.0g, 24.0g