Set of 12" Beach Tires With Bearings, Dolly Wheels, Balloon Tires, (2) Tires, Perfect for Soft Sand, Cart Tires, Low Pressure, 7/8" Hub, (4) Bearings Included 12" Inflatable Beach Tire - Set of (2) -12" Tall x 7" Wide - 7/8" Hub Includes (4) Custom Bearings to fit 5/8" Axle **Axle not Included** Low Pressure Tire, Rolls Easily Over Soft Sand. 121 lb. Capacity Per Tire; Low Pressure Design (2-4 PSI) Made of Heavy Duty Polyurethane . Great for making an Off-Road Wheelchair.