SPECIFICATION: 15x6.00-6" tires. 14.2" tire diameter, 5.5” tread width, 6” rim, 3" centered hub, 3/4" bushing. Pneumatic 4 Ply rating. Adapter kit includes: two 1/2" long spacers, two 1/4" long spacers, two 5/8" bushings. Load capacity: 570lbs (258 KG),DURABLE MATERIAL: Our 15x6.00-6 riding Lawn Mower tire and tube come with non-highway service (NHS) tires and thick inner tubes with a maximum psi of 30. The tire and tube are made of natural rubber, provide good shock absorption, better traction and a much smoother ride. The turf tread maximizes traction while providing low ground pressure and operator comforts,EXTRA ADAPTER KIT: This pneumatic wheelbarrow replacement tire is pre-assembled with 3" centered hub and 3/4" bushings. Comes with two 5/8" bushings, two 1/4” and 1/2" wide nylon spacers, which can adjust to various hub sizes,APPLICATION: This tire and tube assembly is commonly used on many kind of lawn mower, riding lawn mower, lawn tractor, garden tractor, garden tractor pulling and more. NOT for highway use and static load-bearing,NOTE: Check your existing tire sidewall for tire, hub and bearing size to ensure that this tire is a proper fit