Specification 18X8.50-8 Tubeless, 4 Ply Rim Diameter 8 in Rim Width 7 in 815lbs Capacity Section Width 8.3 in Tire Width 7.4 in. WEIZE 18×8.50-8 Lawn Mower Tractor Turf Tire with Rim, 4 Ply Tubeless, Set of 2. We focus on creating the best product. Only high end advanced optical design are adopted. About Weize, Main product: Storage Backup Battery, Motor Battery, ATV/UTV/Trailer Tires, Motor Accessores, Solar Panel Power System etc. For remote areas, it could be a little longer. Any concern, we will try our best to help you. Our working time(excluding holidays): Monday to Friday, 9:00-18:00.