When reliability matters most on the open road, this Triangle 235/75R17.5 radial tire and wheel combo delivers. The tire’s 18-ply rating and 5,675-lb maximum load at 125 psi give it serious hauling strength, while its all-steel belts and computer-generated tread design maintain traction and even wear mile after mile. Built for highway use, it meets DOT specifications so you can tow with confidence.
Moisture and road grime don’t stand a chance against the wheel’s black powder coat finish layered over an e-coat primer. This combination protects the sturdy steel construction from rust and corrosion, keeping the wheel looking sharp and performing reliably in all conditions.
The integrated 5.59" offset makes this wheel versatile for dual setups—positioned closer to the frame as an inner wheel or set outward when used on the outer side. It’s a hub-piloted design that centers on the hub for secure alignment and requires flange nuts (sold separately) for proper installation.
Radial construction keeps heat buildup low and promotes a smooth, stable ride at sustained speeds. Wide shoulders help distribute weight evenly across the tread, reducing wear over time and improving handling whether you’re rolling across town or down the interstate.
If anything happens to the tire within the first 12 months, it’s replaced at no charge under its 1-Year Worry-Free Guarantee. That’s real assurance that your tire and wheel assembly is built to go the distance without second guessing your setup.
1. Count the lug holes
Look at the wheel hub or the back of the wheel and count how many lug holes there are(also called bolt holes).
Common configurations include: 4-lug, 5-lug, 6-lug and 8 lug
2a. For even lug counts (4-lug, 6-lug, 8-lug)
Measure from the center of one lug hole directly across to the center of the hole opposite it.
Common configurations: 4 on 4", 6 on 5.5", 8 on 6.5"
2b. For odd lug counts (5-lug)
Measure from the center of one lug hole to the outer edge of the hole directly across (not center-to-center since there's no directly opposite hole).
Common configurations: 5 on 4.5" (most popular), 5 on 5", 5 on 4.75", 5 on 5.5"
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello, neighbors and friends. Steve here with etrailer.com. Let's take a look together at our Triangle 235/75 R 17.5 Radial Tire with a 17 and a half inch Dual Wheel and an eight on six and a half inch Lug Pattern, Load Range J. Now folks, this is gonna be a great tire and wheel assembly that's designed for trailers. You can see the protrusion, the offset, or whatever you wanna call it here on the wheel, and it's gonna allow it to be used on either the inner or outer of that dual wheel setup. It is a super strong, heavy duty steel construction with an excellent corrosion resistant black powder coat finish on top of a nice e-coat primer.
Now that's on both sides of the wheel, as you can see. Now folks, I wanna mention this is what's considered a hub piloted wheel. So that means you're gonna have to use flange nuts, which are sold separately, to hold this in place. And you're gonna need five eighth inch by 18 thread count on those flange nut size. Again, it's an eight on six and a half inch lug pattern, center of one stud to the center of the other stud is how you get that six and a half on an even lug pattern like we have here.
The pilot diameter is 4.76 inches, and it's rated at 6,200 pounds. Now the load range is J, so it's an 18 ply tire. The max load is 5675 at 125 PSI. The max speed is 62 miles per hour, and the speed rating is J as well. And folks, as you can see, the computer generated tread design here is gonna be nice on wet and dry conditions.
It's gonna be superior with the premium rubber compound materials that make up the wide shoulders and the tread itself. So that's gonna promote even wear on the tire over the life of it. It's also got all steel belts inside of it to enhance the durability and also extend the tread life. Now everything here meets the high quality standards of the DOT specifications. And it has a nice two year limited warranty on the wheel, and a one year worry-free guarantee on the tire from the manufacturer themselves.
Well folks, that is gonna wrap it up for our quick look today at this tire and wheel combo. I'm Steven, thanks for watching.
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