KasterKat Premium Blue and Red Ring TPU Shopping Cart Casters and Wheels

KasterKat shopping cart casters and wheels feature a molded, red annular ring mixed with polyurethane between the hub and our premium polyurethane tread. This process provides both a chemical bond and a mechanical lock between the tread and hub. KasterKat provides the smoothest rolling surface with additional shock absorbing features not found in other shopping carts wheels.