Review of Kenda Trailer Tires and Wheels - Tire Only - AM10130 Video

The 12 inch tires that we carry are rated for 65 miles per hour. Any faster than that for extended periods and the excessive heat build up will cause tire failure. To get a tire with a higher speed rating you would have to go up in size. That also…

The difference between the two trailer sizes you referenced is that the 5.30-12 will be about 1-1/2 inches taller than the 4.80-12 and would have more capacity. As long as your trailer has the clearance for a slightly taller and wider tire a 5.30-12…

Yes, the Kenda Karrier S-Trail ST145/R12 Radial Trailer Tire #AM10140 referenced in your question will fit the same 12 inch wheel with a 4 inch width that your existing 4.80-12 size tires are mounted to. Just note that the ST145/R12 tire will be…

Yes, but not by much. The ST145R12 tire size is 5.7 inches in width whereas the 5.30-12 is 5.6 inches wide.

Looks like you're running the Kenda KR25 Radial Trailer Tire with 12" Aluminum HWT Wheel #AM31208HWT - thanks for the photo! The tire is rated for 1,220 lbs at 65 psi so I can definitely see why you're experiencing bounce. You can…

Your 4.80-12 tire has an overall diameter of 20.5 inches, a 145/80-12 tire will have an overall diameter of 21.3 inches. The fender clearance difference you would see with the taller size would be .4 of an inch. If you can fit an additional .4 of an…

The Kenda 4.80-12 Bias Trailer Tire with 12" Galvanized Wheel - 5 on 4-1/2 - Load Range B #AM30590 have a max speed of 65 mph. When trailer tires are not speed rated with a letter, the default is 65 mph max. I've attached an article to…

The closest radial tire size I would have to replace the 4.80-12 bias tire size is the Kenda Karrier S-Trail ST145R12 Radial Trailer Tire #AM10130. The 4.80-12 bias tire is 20.7 inches tall and 4.9 inches wide. The 145R12 radial tire is 21.3 inches…

Kenda ST145R12 trailer tire #AM31208 is rated for 65 miles per hour. I do not recommend doing 70 miles per hour when towing a trailer if for no other reason other than the tires are not rated for it. What will happen is that the higher sustained…

Currently Goodyear is one of the few trailer tire manufacturer that makes tires in the USA and the only one that we carry. Unfortunately they do not currently offer a tire size of 235/80-16.

The largest diameter tire we have that is compatible with a 12 inch wheel is a ST145/R12 size tire which measures 21.3 inches in diameter. For this I recommend using the Kenda Karrier S-Trail #AM10140 which has a load range of E (1,520 lbs at 80 psi)…

The Kenda trailer tire part #AM10130 that you referenced can fit all standard 12-inch trailer wheel sizes so it would work well on the 12-inch wheel you have on your Harbor Freight trailer.