QUICKIE REPLACEMENT PART. 

This is a  6" X 1 1/4" Caster Wheel.  It has a 3 Hollow spoke black plastic mag wheel and a rib tread Pneumatic Tire and Tube.  The Hollow Spoke wheel has a smooth design that makes it not only look better but easier to clean.  This wheel has a 1" hub width and comes with 5/16" (608-RS) bearings pre-installed.  Sold as pair.  

Bearing ID: 5/16 inch

Compatibility:

Invacare

Colours

Eagle Sportschairs

Ki Mobility

Ti Sport

Top End

Quickie

And others