Velocity WR078- ST225/75R15 113L 8 PLY Tire Size: 225/75R15 Load Range: D Tire Weight Rating: 2540 Lbs. Max. Pressure: 65 PSI Overall Diameter: 28.3" Compatible with popular boat trailer brands such as Alumacraft, Continental, Crestliner, Karavan, Lund, Mako, Nitro, Ranger, Regency, River Pro, Sea Ray, Smoker Craft, Stratos, Striper, Sun Tracker, Tahoe, Tracker, Triton, Triumph, Warrior and Yamaha. Compatible with popular utility and cargo trailer brands such as Big Tex, Carry-On, E-Z Hauler, FastTrac, Lark United, Miska, Performance Trailers, PJ, Quality Trailers, Remeq, Road Force, Teske, Top Hat, Triple Crown and Wells Cargo.