1.You will receive an 8" Caster Wheel, including bearings, wheel outer diameter 200MM, bearing hole 10MM, it is only compatible with 10MM wheel axles. With Non Marking Polyurethane, the wheel hub is black and the tire is transparent.
2.Easy to install, just remove the old Caster Wheel and replace it directly.
3.This 8" Caster Wheel Assembly is compatible with the DV8 Steerable Aluminum Knee Walker and MDS86000SS and has the same dimensions as part number 9503H79018.
4.RISK FREE GUARANTEE – We honor Amazon’s return policy!