The Flat Free Wheel uses Microcellular Polyurethane rubber that requires no air and never goes flat. This is a maintenance free wheel that provides a smooth ride using sealed ball bearings. Thiswheel offers superior toughness, high elasticity and tear strength, and is resistant to oils and grease. It has excellent adhesion to various materials so the wheel will not come apart from the wheel hubs. These wheels also have excellent cold and warm temperature flexibility

• Flat Free
• Non-marking
• Lightweight
• Same bounce and feel of pneumatic wheels
• Rolls freely on all surface types
• Greatly reduces down time associated with blown out tire
• Reduce physical injuries associated with unevenly pressurized wheels
• Precision Ball Bearings