This radial special trailer tire is made for steady, high-speed towing. Rated Load Range E with a maximum load of 3,640 lbs at 95 psi (3,200 lbs in dual applications) and an M speed rating of 81 mph, it’s designed to handle long hauls with confidence. The ST235/85R16 size mounts to 16" x 6", 16" x 6-1/2", 16" x 7", and 16" x 7-1/2" rims so it fits a wide range of 16-inch wheels ready for highway use.
The cords on this radial tire sit at a 90-degree angle across the width of the tread, reducing friction inside the carcass. That means less rolling resistance, less heat buildup, and longer tread life. Double steel belts and full nylon plies keep it tough under load while the computer-generated tread pattern gives solid traction on wet or dry pavement for a smooth, stable ride at highway speeds.
Special trailer (ST) tires are built with reinforced sidewalls that resist flexing under heavy vertical loads. This construction keeps the tire planted and helps prevent heat-related failure when carrying weight. The Karrier meets Department of Transportation specifications, so you know it’s built for safe, compliant road use mile after mile.
For the first 12 months after purchase, if this tire is damaged in any way it will be replaced at no charge. It also carries a 5-year limited warranty for long-term coverage. That combination of build quality and backup means you can tow knowing your tire is protected from the start.
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"
Customer Satisfaction Score:
96% were satisfied with this product
4% of customers were not satisfied
Ratings & Reviews
You did a great job
too early to give an excellent rating
Great prices, great service and great people!
Pleasure to do business with!
Excellent product delivered in a very timely manner!
Great company! Excellent inventory, in stock, delivered quickly, and showed up as advertised. Rare combo right now. Great job.
Just got the tire, so no experience with it yet. But the service on the purchase was OUTSTANDING! As always.
Not what I thought What I need are 10 ply not the 2 ply that was delivered Need to returned
Received tire when promised. Will install on a 24 foot cattle trailer.
As always, excellent products and SUPERIOR customer service!
Excellent tire for heavy trailers wears great and excellent on wet roads
Excellent tire for my 16 foot cargo trailer wares great and tow’s excellent on wet roads
Bunny quick shipping.
Thank you!
Great tire for any trailers.
Excellent product and service quick shi pping
So far so good. I bought this for a heavy equipment trailer and it seems to be a good solid tire. Time will tell.
Great quality product. Fast shipping!
Fast shipping, great service with answering my questions. Two tire were a little different tread pattern than the other 2 but that didn’t bother me.
Very simple to order. Received my tires quickly and was exactly what I wanted. Great customer service confirming my actual order after placing two back to back orders. I would purchase from them again.
I've been running these Karrie radials on my tri-axle trailer, which holds a 17,000lb boat since 2016. Overall I'm satisfied. They are a smooth pulling over the road tire. I have had one let go while towing. But overall, they have been good.
I bought a set of four of these tires & wheels over a period of time. Each one of the tires developed a bulge & have been replaced with a better quality of tire. The wheels are still in use.
E-Trailer service is the very best. O ordered 4 tires a month ago, only got two, probably due to UPS thinking strike. Called four days ago. What usually takes a week for here on friday. Thank you again E-Trailer.
Satisfied customer again.
Still looking great. Went to Alaska and back as spair tires. Just getting ready to put
them on the trailer. I have purchased the other two so now the test begins. I ran the last pair 30+ thousand miles and still look good but time to change. Have great load capacity for my big 5th wheel. Thanks
It's always a pleasure to do business with trailer
I received my tires very soon after placing my order. I ordered these tires as a replacement to what came on my horse trailer. I had put two of the same tires on the trailer the year before. I liked the cost and the quality of the tire. So I decided to replace the other two tires with the same, so as to have the same tires all around on the trailer. I bought them with the mindset to keep everything alike. I am more at ease when pulling the trailer knowing that I have maintained my trailer as well as keeping good tires on it as well. Too many times have I seen people on the side of the road with a blown out tire on a trailer. No problem right? I've even seen trailers unhooked sitting on the side of the road, what would I do with three horses if it were me? Certainly not leave them on the side of the road. I prefer to prevent an emergency then to cause one. Take care of your equipment and it will take care of you. These tires and E-Trailer have allowed me to do so in an affordable manner. Thanks for checking in on me!
Do you have a question about this Trailer Tires and Wheel?
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.















Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.