Stepup 50 / 60 Series Thermoplastic Polyurethane on Polyolefin Core Wheel
Polyurethane is mechanically locked onto an injection molded polyolefin core to help prevent tread separation. This wheel is non-marking, has a stronger load capacity, and is more resistant to chemicals and corrosion, than a standard mold-on rubber wheel.
Temperature Range: -22° F to 185° F
Hardness: 65(±5) Durometer Shore D