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 ?Ç£slide?Ç¥ inward and outward in the Movable Drive Pulley (MDF) to change/extend the gear ratio.
These roller weights fit many 50cc scooters including the Honda Ruckus, Honda Elite LX SR (SA50), Honda Metropolitan (CHF50), and the Yamaha Zuma.
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