Replacement Sport Wheelchair Front Wheel Accessories 4/5 inch Universal Walker Casters Roller Bearings ID 8mm, PU Solid Tires Aluminum Hubs(Black,12cm/5in)

Polyurethane tires, the front tires of the replacement wheelchair are made of polyurethane, high elasticity, good shock absorption, cushioning bumps, solid tires, puncture-proof, explosion-proof, rest assured of use Metal ball bearings, sports wheelchair wheels with metal ball bearings, light and quiet rotation, high precision, high speed, use peace of mind Aluminum alloy wheel hubs, universal roller hubs are made of aluminum alloy, combining lightweight and high strength, hard and stable, with a load capacity of 150kg/330.7lb. Diversity of colors, walker casters have red blue silver black 5 colors, choose your favorite color can be Specification size, wheelchair wheel model 4 inch, 5 inch, tire outer diameter 10cm/4in, 12cm/5in, tire width 32mm/1 1/4“, bearing inner diameter 8mm/1/4”, axle spacing 25mm/1”