Marathon 4.00-6 Easy Fit Pneumatic Air Filled Wheelbarrow Tire + Wheel Assembly. It is suitable for 4 Cu.Ft. wheelbarrows and other residential wheelbarrows and carts. This assembly features a 1.75" centered hub, 5/8" ball bearing, and includes spacers to convert the 1.75" centered hub to 3" or 6" hub lengths. It should be inflated with a manual pump only and is not for highway use.
WARNING: ? Warning: Cancer. www.P65Warnings.ca.gov