6" Ext Handles
Price: + $56.25
Choose the Wheel Lock Extension for easier access and use of your wheel locks. Wheel lock extensions are extended, removable arms that attach to the wheel locks to facilitate reach. They also decrease the amount of effort necessary by providing mechanical advantage.
Grade Aid
Price: + $112.50
Prevents the chair from wheeling backwards when going up a hill. Not available with polyurethane, high-pressure clincher tires.