AIR LOC GT 15" Skid Steer Loader Compact Tractor Tire Inner Tube TR218 Metal Valve fits 27x8.50/9.50/10.50-15 Heavy Duty Skid Steer Loader Compact Tractor Tire Inner Tube TR218 Metal Valve Quick and Free Shipping Radial and Bias Tire applications May also be used in 7.00-15 7.50-15