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When you’re towing long distances or running in summer heat, you want a tire that’s built to stay cool and stable at speed. The Taskmaster 5.30R12 Radial Trailer Tire carries a Load Range C rating with a maximum load of 1,050 lbs at 80 psi and a speed rating M for 81 mph. Its radial construction gives better traction and longer tread life on the highway compared to bias tires, so you can travel confidently at true road speeds without worrying about heat buildup or blowouts.
This tire’s internal build is all about durability. It’s constructed with double steel belts and double polyester cords, backed by a nylon tread-firming overlay to help prevent tread separation. The rubber is bake tested—an automotive-grade process—to make sure it holds up over time. It’s an easy pick for anyone who wants a trailer tire that stands up to thousands of highway miles.
Radial plies run at a 90-degree angle to the direction of travel, so they don’t rub against each other when the tire flexes. That design cuts rolling resistance and keeps heat down, which translates into a smoother ride and more predictable handling at speed. You’ll also get longer tread life and improved tracking on straighter runs.
The Taskmaster 5.30R12 meets DOT specifications and exceeds FMVSS standards, so it’s approved for use on public roads. Tread depth bars make it simple to check wear at a glance, while the standard radial tread with continuous ribs offers reliable contact with the pavement for consistent performance trip after trip.
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:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
Tires appear in good condition but haven’t had opportunity to install them yet due to problems with grease seal used in hub assembly kits that were purchased from etrailer
GREAT UPGRADE FROM WHAT CAME WITH THE TRAILER,THESE ARE HIGHWAY RATED UNLIKE
WHAT CAME WITH THE DK2 TRAILER AND BLEW OUT..OVERALL GREAT TIRE
A friend turned me onto etrailer and have used them ever since. Great products and great service including fast shipping with tracking number, what more could you ask for !
I ordered the tires to upgrade my utility trailer to be able to haul my harley Ultra classic (900 pounds) at hwy speeds if I ever have to. The order was delivered a day before it was supposed to be and it was in a very well protected shipping box. The service was outstanding.
I replaced my standard boat trailer bias tires after driving from Ontario to Florida with these radial steel belted beauties. They have a highway rating of 81 MPH which blow the bias tires out of the water. I don't have a low speed bounce anymore and less damage to the interior storage areas of the boat. Great change.
I bought the highest cost highest speed rated tires for my light 4x8 utility trailer. Folks drive fast in Michigan, our 4 seasons are short, so we need to move quickly. These tires have had the grip I needed and I would buy them again.
These have been the best tires I have purchased for my small light weight pop up camper. Tire Discounters sold me pair before these that were not radial that blew in their only second year use. I haven’t had an issue and see little wear.
Delivery was quick, I'm hopping these radial tires will last longer than the bias ones
E-trailer is the best for selection and quality. I needed new tires for my utility trailer, and they had the best selection and prices, plus their description aids in determining what is best for your use.
You could rethinking the packaging for ease and savings when you ship a couple of tires
Received the tires I ordered in a matter of days. Well packaged in a sturdy box. Couldn’t be more pleased with the help from the techs at etrailer and the ease of the purchasing and delivery. Easier than driving all over town looking for the right tire and purchasing locally.
Wes
9/6/2021
I’ve put over 6,000 miles on the trailer tires I mounted on my Escapade motorcycle trailer in the past year. Couldn’t be more pleased with the tires, even wear across the tires, maintains pressure. I pull the trailer at highway speeds, often at 75 to 80 mph.
Very nice tires!
Quick delivery, good looking tires.
It looks like and is a cheap Chinese tire. It does not have a very deep tread I’ll be pulling the trailer on a 4 hr trip soon so I’ll see how it does.
Purchased the Taskmaster radial to replace the four year old Carlisle bias ply. One of the old tires had a bulge. It seems they were rated to 60 MPH. In fairness I was pulling my boat above 70 most of the time. The Taskmaster is rated to 75 MPH. They are not quite as wide but I ordered the identical size as the old tires. It should be noted the service was amazing. I ordered on a Sunday night and they arrived on Wednesday. Free shipping in deluxe cardboard boxes. If the tire are as good as the service I'll be in great shape.
Richard G.
6/2/2019
The tires are excellent. Very smooth compared to the factory installed tires. Most of the time you cannot detect a boat trailer behind the vehicle. Would buy only radials going forward.
I’ve used these radial tires before and seem to be of good quality.
These tires and wheels made a huge difference in the trailer tracking. Rather than a constant vibration from the older bias ply tires that I couldn’t get balanced properly, I mounted your set and almost forgot I was pulling it. Very smooth and sporty looking. Highly recommend this setup.
No issues yet. Used in lightweight trailer usually pulled behind a motorcycle. Nice to find heavy trailer tires rated for 81mph.
Cory
12/25/2020
Still working great, no issues.
Etrailer was awsome. They had what I needed in stock and I received my purchase the next day Wow !!!
Thanks for the nice message! Have not had the trailer out much since the new tires, but I felt like there was a smoother ride and less jumping from the trailer with them on. I'll try to send an update from my next adventure!
Terry
9/8/2024
Another year and 4,200 trailer miles later and I’m still loving my ride!
one tire had a slight bulge in the side however, taken these babies to Ohio and Florida and back about 5 times. Including over Tennessee's pot hole free flat tire service they call I75. This is the only tire I will put on my little 4X8 teardrop trailer.
Holding up very well so far. 700 miles on them already. Trailer pulls very easily behind our Harley.
Gwendolyn Y.
7/29/2025
That looks like such a fun setup to travel with! Where’s the next adventure taking you?
We trailer a 13 ft. Boston Whaler with a 40hp Honda 4 stroke. We’ve put over 5,000 miles on these tires with no issues. Worth the money if you’re driving interstates. We run from Georgia to Fl. to NY. going 70-75 highly recommend.
Got them in record time, packaged great, mounted on my fleetwood pop-up this morning. Looking forward to my next fishing/camping trip here in Colorado. It will be nice to not have bias ply anxiety on the interstate. Thanks again, etrailer!! Will be a lifetime customer.
Gwendolyn Y.
5/19/2025
Have fun on your next trip! Where in Colorado are you going to head to?
Gwendolyn Y.
5/21/2025
Eric
5/18/2026
No problens after a year of having them! 75+ mph is a good thing. Handle well on washboard dirt roads also. Fantastic!
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Bigbob203
10/2/2022
After a year, I couldnt be happier. Great price and great product.