FREE SHIPPING THROUGH FRIDAY - ALL ORDERS $50+ Some Restrictions Apply. (Click for details)


Free standard or ground shipping (up to a $15 credit) will automatically be applied at checkout once the qualifying product threshold has been reached.

This offer ends on January 20th, 2017 at 2:00 AM ET.

Applicable to new orders only.

Credit only applies to shipping. Any unused portion of the shipping credit does not apply to a reduction in item price.

US domestic ship to addresses only (excludes Alaska & Hawaii).

Does not include expedited shipping services.
Speed Potentiometers & Knobs
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Displaying 1-58 of 58 Items
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A speed potentiometer, also known as a speed pot or rabbit/turtle dial, is used to adjust the maximum speed at which your scooter can operated.

In a world of sophisticated digital electronics, the humble analog speed potentiometer (or speed pot) still holds its own as the best device for controlling the volume of a low level current. Functioning in the very same manner as a lighting dimmer switch or radio volume control, (which are themselves other potentiometer applications), the speed pot on a mobility scooter or power chair is a monument to the philosophy of keeping things simple. As a result, the speed potentiometer remains an inexpensive and easily replaced part.

Monster Scooter Parts carries speed pots for popular scooter and power chair brands including; Drive Medical, Invacare, Pride Mobility, Quickie, Rascal and others. In addition, we also offer an array of the knobs to fit the rabbit/turtle dial on your electric mobility vehicle.

Please select from the categories below, and be sure to check your scooter's model with the potentiometer's Compatibility tab.