Marathon 24x2.0" Flat Free Cart Tire on Plastic Rim, 3/4" Bearing 24x2.0-inch flat free cart tire on black, plastic, 7-spoke rim. Flat free tire made of solid, polyurethane foam. non-marking. ribbed tread. 2.25-inch-inch centered hub with 3/4-inch-inch precision ball bearings Perfect for garden carts and marina carts. Plastic rim will not rust! 250 -pound load capacity not for highway use