Specifications: Tread: Trac Chief Tread Trac Chief Tire Size 18x8.50-10 Ply 4 Rim Size 10" Max PSI 22 Max Load Capacity 830 Type TubelessUsed on skid steers, backhoes, subcompact tractors, aerial platform lifts and rough terrain forkliftsProven rubber compounds and tread designs get the job doneTire and wheel solutions for homeowner and grounds care professional applications