15" Aluminum 7 Spoke wheel mounted with a brand new ST205/75R15 6 Ply trailer tire. The exact size of the wheel is 15" x 6" 5 lug on 4.5" bolt pattern. The brand name of the tire is Super Trail. It has a 6 Ply Rating which is Load Range C. It's Maximum Load is 1820 Lbs @ 50 psi. If ordering center caps the size you would need is 3.19 inches. ****WE CAN MOUNT ANY 15" TIRES ON ANY 15" WHEELS FREE OF CHARGE SO IF THERE IS A COMBINATION THAT YOU WOULD LIKE THAT YOU DON'T SEE LISTED PLEASE JUST GIVE US A CALL (208)650-4545.****