Taskmaster 5.30R12 Radial Trailer Tire w/ 12" Silver Mod Wheel - 5 on 4-1/2 - Load Range C

Taskmaster 5.30R12 Radial Trailer Tire w/ 12" Silver Mod Wheel - 5 on 4-1/2 - Load Range C

Item # AT53012R45SM

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Taskmaster 5.30R12 Radial Trailer Tire w/ 12" Silver Mod Wheel - 5 on 4-1/2 - Load Range C Radial Tire AT53012R45SM
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Product Images


  • Tire with Wheel
  • 12 Inch
  • 5 on 4-1/2 Inch
  • 5.30-12
  • Load Range C
  • Steel Wheels - Powder Coat
  • Radial Tire
  • Taskmaster
  • Standard Rust Resistance
Radial tire has a ply rating of 6 and a 1,050-lb max load at 80 psi. 12" x 4" Steel wheel has a 5 on 4-1/2 bolt pattern and rust-resistant 3-step powder coat. Complimentary roadside assistance included. Lowest Prices for the best tires and wheels from Taskmaster. Taskmaster 5.30R12 Radial Trailer Tire w/ 12" Silver Mod Wheel - 5 on 4-1/2 - Load Range C part number AT53012R45SM can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (37)
  • Q & A (9)
  • Videos (1)
  • Photos
  • Why etrailer?

Taskmaster Tires and Wheels - AT53012R45SM

Radial tire has a ply rating of 6 and a 1,050-lb max load at 80 psi. 12" x 4" Steel wheel has a 5 on 4-1/2 bolt pattern and rust-resistant 3-step powder coat. Complimentary roadside assistance included.


Features:

  • Tire-and-wheel assembly is ideal for boat trailers, stock trailers, utility trailers, and campers
  • Steel wheel with modular design is sturdy and corrosion resistant
    • 3-Step finishing process includes zinc phosphate bath, e-coat primer, and silver powder coat on outboard side
    • Inboard side is lightly e-coated to reduce friction and provide rust resistance with less flaking
  • Improved torque retention (ITR) technology helps to keep wheel securely in place on your trailer
    • Uncoated stud holes are beveled to offer better clamp force retention
  • Radial tire is constructed with double steel belts and double polyester cords for a long life
    • Great for highway use
    • Nylon tread-firming belt overlays help prevent tread separation
    • Tread depth bars offer a quick visual indicator of tread wear
    • Bake tested to ensure that the rubber holds over time
  • 2-Year Platinum Plus warranty includes emergency tire change service and other benefits
  • Assembly meets DOT specifications and exceeds FMVSS


Specs:

  • Rim dimensions: 12" diameter x 4" wide
  • Bolt pattern: 5 on 4-1/2"
  • Wheel bolt size: 1/2"-20
  • Wheel capacity: 1,250 lbs
  • Pilot diameter: 2.95"
  • Offset: 0
  • Tire size: 5.30R12
    • Section width: 5.39"
    • Outer diameter: 21.57"
  • Tire capacity:
    • Load range: C
    • Ply rating: 6
    • Maximum load: 1,050 lbs at 80 psi
  • Tread depth: 6/32"
  • Maximum speed: 81 mph (speed rating M)
  • 2-Year limited warranty


Platinum Plus Warranty with Roadside Assistance

This tire-and-wheel assembly comes with a Platinum Plus warranty that includes complimentary roadside assistance for 2 years. If your trailer has a flat tire, call the help line and a technician will come change out the flat tire with your existing inflated spare tire. The service is available 24 hours a day, 7 days a week. In addition to the roadside assistance, this warranty also includes other benefits and services.


Corrosion-Resistant Finish

The steel wheel goes through a 3-step finishing process that makes it both attractive and corrosion resistant. The wheel is first submerged in a zinc phosphate bath to ensure good paint adhesion. It is then e-coated with an acrylic primer base and the outboard side is finished with baked-on DuPont powder paint. The light e-coat on the inboard side of the wheel reduces friction between the wheel and your hub and eliminates the flaking that can occur with a heavily applied paint finish.


Improved Torque Retention Technology

Beveled Stud Holes Front and Back

The automotive-rated center disc is raised and the stud holes are beveled and uncoated for better clamp force retention. This technology helps the wheel stay tight against your hub without the need for constant retightening.


Taskmaster Radials

Taskmaster radials have double polyester cords and double steel belts for increased durability and endurance. A protective layer of nylon is wrapped around the steel belts to help prevent tread separation. Taskmaster radials are bake tested - a process usually reserved for automotive tires - to ensure that the rubber holds up over time.


Radial tire vs bias tire graphic

The standard tread on this tire has solid, continuous ribs, and there are very few sipes (or thin grooves) cut into the rubber. This tire is designed for use on trailers, so it doesn't require the level of traction that would be needed on a vehicle that is braking or steering.


Radial Tires vs. Bias Tires

Radial tire vs bias tire graphic

Radial ply tires are designed for trailers that are towed on the highway. The cords on a radial tire are positioned at a 90-degree angle to the direction of travel so that they lay across the width of the tire from wheel lip to wheel lip. This construction prevents the cords from rubbing against one another when the tire flexes, unlike the cords on a bias ply tire. As a result, radial tires have less rolling resistance and heat buildup, which leads to a longer tread life and improved steering at higher speeds.


Determining the Bolt Pattern

The first number in the bolt pattern is the number of bolt holes. The second number denotes the diameter, in inches, of the circle on which the bolt holes sit.


Bolt Pattern - Odd

To determine the bolt-circle diameter on wheels with an odd number of bolt holes, measure from the center of any bolt hole to the point halfway between the two bolt holes directly across from the first. (Example: "5 on 4-1/2" means 5 bolt holes with 4-1/2" measured to a point halfway between the opposite bolt holes.)


Bolt Pattern - Even

On wheels with an even number of bolt holes, measure from the center of one bolt hole to the center of the hole directly across from it. (Example: "8 on 6-1/2" means 8 bolt holes with 6-1/2" from the center of one hole to the center of another on the opposite side.)


Bolt Pattern - Side

Measuring the distance from the center of one bolt hole on the wheel to the center of a bolt hole right next to it can also help to determine the bolt pattern.

  • If D = 2-5/8", then the bolt pattern is 5 on 4-1/2"
  • If D = 2-3/4", then the bolt pattern is 5 on 4-3/4"
  • If D = 3", then the bolt pattern is 5 on 5"
  • If D = 3-1/4", then the bolt pattern is 5 on 5-1/2"


AT53012R45SM Task Master 530X12 Radial Tire with Silver Modular Rim - 5 on 4.5 - LR C



AT53012R45SM Installation InstructionsInstallation Details AT53012R45SM Installation instructions



Video of Taskmaster 5.30R12 Radial Trailer Tire w/ 12" Silver Mod Wheel - 5 on 4-1/2 - Load Range C


Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Taskmaster Tires and Wheels - Tire with Wheel - AT53012R45SM Review

Speaker 1: Today we're gonna take a look at the Taskmaster 530R12 radial trailer tire in a low-range C on this 12-inch silver modular steel trailer wheel with the five on four and a half inch bull pattern. This tire wheel is somewhat ideal for boat trailers, stock trailers, utility trailers, and campers. The wheel is a steel wheel with a modular design, which is very sturdy and corrosion resistant. The modular design is the one that has the round holes all the way around the wheel. This wheel goes through a three step finishing process which will first include a zinc phosphate bath, then an inc coat primer, and then a silver powder coat on the front of the wheel. And then on the back of the wheel they lightly E-coat it to reduce friction and to provide rust resistance with less flaking.This wheel does use the ITR technology which does include torque retention.

It's designed to help keep your wheel securely in place on your trailer. They do use the uncoated stud holes right here, which are doubled to give you better clamp force retention. The tire that's found on this wheel is a radial tire. It is constructed with double steel bolts, double polyester cords, give you a nice long life. It's great for highway use.

They do use a nylon tread firming belt overlay to help prevent tread separation, and the tire is inaudible 00:01:11 to ensure the rubber holds up over time.This tire wheel assembly does meet the DOT or Department of Transportation specifications and it will exceed Federal Motor Vehicle's safety standards. This whole assembly does come with a two-year platinum plus warranty, which will include complimentary roadside assistance. Basically if your trailer has a flat tire, you can call their help line. A technician will come change out the flat tire with your existing inflated spare tire, and this service is available 24 hours a day, seven days a week.A few specs on this, starting with the wheel. The diameter, which is measured inside to inside, or beat seat to beat seat, is 12 inches.

The width on just the wheel is four inches wide. The bolt pattern on this wheel is a five on four and a half inch bolt pattern, and if you want to measure that on a wheel that's an odd number of lugs, in this case five, you just pick one of the holes and measure across to either one of these holes. When you measure, it's from the center of the starting hole to the furthest edge of whichever hole you measure to. On this wheel it'd be four and a half inches, so five on four and a half inch bolt pattern. This wheel does use a wheel lug size of a half inch by 20.

Weight capacity on just the wheel is 1,250 pounds, and the pilot hole diameter - that's the whole here in the center of the wheel, goes over the hub of your trailer - the hub on that opening is 2.95 inches.The tire size, which is stamped on here, 5.30 hard twelve. The R means it's a radial design tire. Has a section width of 5.4 inches. Overall diameter from the bottom to the top when it's inflated is 21.6. This tire is a low-range C, which means it's a six berated tire. It has a maximum low capacity of 1,050 pounds at 80 PSI, and the last thing I do want to mention is most all the new trailer tires are coming through with a speed rating now, and the speed rating is always listed by a letter. If you go right where the load range is, the first line will say 82M. 82 is the load index; M is the speed rating. Speed rating M will mean 81 mph. So this tire has an 81 mph speed rating.That should do it for the review on the Taskmaster 530R12 radial trailer tire in a low-range C on this 12-inch silver modular trailer wheel with the five on four and a half inch bolt pattern.


Customer Reviews

Taskmaster 5.30R12 Radial Trailer Tire w/ 12" Silver Mod Wheel - 5 on 4-1/2 - Load Range C - AT53012R45SM

Average Customer Rating:  4.8 out of 5 stars   (37 Customer Reviews)

Radial tire has a ply rating of 6 and a 1,050-lb max load at 80 psi. 12" x 4" Steel wheel has a 5 on 4-1/2 bolt pattern and rust-resistant 3-step powder coat. Complimentary roadside assistance included.

- AT53012R45SM
by:

The wheels and tires showed up in no time and were undamaged. One suggestion for an improvement would be to not put the stickers on the visible side of the wheel (as shown in the picture). They don't come off without lots of scraping and scrubbing. Plan on spending at least a half hour to remove the stickers and the glue. 615160



- AT53012R45SM
by:

Great product at a good price. Fast del ivery. 511859



- AT53012R45SM
by:

Received on time, fast service. Purchased three wheels and tires all matched. Wheel finish better looking than expected with chrome valve stems, nice surprise. So far very pleased with product and service. 605183



- AT53012R45SM
by:

Great wheel and tire for the price. Radial tire is much better for a small trailer at interstate speeds. 542422


Comments

Still working great. These tires give me peace of mind traveling from Florida to Virginia on the interstate. They are rated for 80 mph and provide a smooth ride on a small trailer.

Bob M - 07/16/2019

57861

- AT53012R45SM
by:

Tires came super quick, and boxed very nicely. They look great and hope they hold up just as well. 523476



- AT53012R45SM
by:

Perfect fit for my 4x8 trailer to replace a 4.80 12 4 ply tire and wheel. Was in need of a radial that would go on highway at highway speeds and this met my needs perfect! 504261



- AT53012R45SM
by:

Great experience! I was updated at every turn in the process. I would definitely buy from again! 481353



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


I was looking for smaller radial boat tires and I found etrailer. I ordered this tire/rim combo because they looked nice and for a great price. They shipped quickly and we're actually in a box, which was nice. I installed them immediately. They run down the road great and I have peace of mind while cruising on the freeway. 646699



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Shipped promptly. Wheels looked much better than I expected. Tires fully inflated. On my sailboat trailer - no issues whatsoever. Similar in price to much inferior spec'd tires at other places. 635402



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


These tires and rims are a great upgrade to my trailer. Who knew they made a radial tire in the size I needed. Now I have a better tire. They fit perfect and really look good on my trailer. I absolutely like shopping for my trailer needs from etrailer. They have hard to find parts. 639664



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


I just received my 2 tires and wheels for my boat trailer. It only took about 48 hours total from the time I ordered them until they arrived. I plan to install them tomorrow if the weather will cooperate. I am hoping that they will last better than the bias tires that they are replacing. They look great! 606982



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Bargain trailer turned into a suspension replacement project. For the cost of the tire alone you get the rim and tire great deal 566613



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Service was very good. Tires and wheels were received quickly. The boat was trailered 1000 miles at 70 mph without a problem. I’m very satisfied with these tires. 569227



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Just received my new wheels with tires mounted for my jon boat trailer. Price was the best I could find and shipping was extremely fast, got them the next day. They appear to be excellent quality. Just mounted them last night so haven’t had a chance to see how they run. My only suggestion would be to have included instructions for the wheel torque specs. Had to look them up online as customer service didn’t have any information. 481947



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Like the fact they are radial tires. They look much better then the wheels and tires that were on the trailer. See before and after pictures big deference looks good. 616563



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Excellent tire. Been going through the break in schedule with it and giving it ever increasing loads to play around with. This is a 12" wheel and a 21" tire, rated for 81 mph at 90psi. So far its carried a 100 pound box, and a giant sheet of plywood. Done great. Its going to California from Colorado soon so I will get you folks a review after the 1300 miles of interstate. Included is picture of tires from just after I pulled them from the box. Etrailer did an excellent job at packaging these tire assemblies. Will purchase from etrailer again. 498320



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Not generally a fan of “cheap” tires and firmly believe you get what you pay for, particularly car and truck tires. Took a gamble as these appear to be decent tires and very good wheels for an excellent price. My fears were affirmed with a sidewall bulge on one tire on the first day of use. Etrailer made it right and quickly got me a replacement. The replacement and the original good tire are holding up fine. Despite my issue, the tires track true and smooth and were a great price. Will change my review to five stars if these tires survive my upcoming Northern GA to Key West trip without issue. As always, five stars for etrailer! 511080



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


I am converting a landscape/utility trailer to be a camping trailer for us that has been sitting in my side yard for several years. I didn't want to rely on the old tires driving on the highway with a load, so I ordered these. They are tires, the do tire things. I haven't driven on them yet, but the biggest surprise to me was the color. These are not galvanized wheels. These look to be powder coated or painted a medium grey. Not that the trailer is a beauty contestant, but the grey looks so much better with the rest of the setup than white would have. 3 sets were put in a big box that was securely stapled (no tape!) shut. The packaging held up well in transit (short of the deliverer putting the heavy box against my front glass door which prevented me from opening it). etrailer has always served me well for my towing/trailer needs. 539031



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Upsized from an 8" wheel to a 12" wheel for my mini kayak trailer. At the same time upgraded from bias to radial. Trailer rides and seems to track better. Now it is ready for highway speeds. etrailer.com has the best service and prices anywhere. Have never had a problem with this company. Delivery usually within 48 hours. Sweet!! 504104



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Tires shipped quickly - exactly what I expected.. it was a pleasure dealing with Etrailer.com 670805



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Great customer service and qaulity shipping options. This is a good company that does great business with its customers. 661319



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Great tires and wheels for my boat trailer. Still look like new and roll great. Glad I chose these. Fast delivery also. 655272



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Quick shipping. Original product was out of stock with a delivery day 30+ days later. Company email me indicating that and recommended a in-stock replacement. Had the tire 4 days later. Company was very easy to reach over the phone when I had questions about the out of stock tire. Definitely doing business with them again. 654607



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


My spare tires arrived as expected, very quick service and excellent quality! Thank you very much! 653792



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Shipping on time and good price for something I could not find locally. Also had follow up emails making sure all went well. Overall very satisfied and will use them again. 652896



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Quick, easy and by far the best rated wheels and tires for our boat, Thank you ETrailor 652217



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Great, just what I was looking for with a good speed rating for hwy speeds. Wheels look good to on double Jet Skit Trailer. 642497



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Just installed our new radials on our kayak trailer in Preparation for a 4000 mile road trip. So far so good. Thanks for the great customer service. 633639



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Great Service, And products!!! Highly r ecommended!!! 619889



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Easy to order and came in great condition, even pre-filled. 619862



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


It’s hard to find 4.8x12 tires that are Radials. I just received my order of 3 Radial tires/rims for my small boat trailer. The tires look great. Very pleased with them and it’s always a pleasure to work with eTrailer. I am looking forward to towing with Radial tires versus Bias Ply. I will post back with an update after I put some miles on them. 612230



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


Tires are a good value and hold up in all types of weather 603131



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


The ride is great. I did have one tire with a sidewall bubble. eTrailer sent another tire out in record time. 568628



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


these tires make my boat trailer pull straight and true down the highway. the speed rating of 81 mph also a big plus. the wheel finish really sets off the trailer thanks e-trailer for a great product. 558179



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


The tires were of good quality and came extremely fast. Price was very comparable to the rest of the market and there rep kept me informed . 518423



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


As advertised, fast shipment 480817



- AT12R45SM
by:

Review from a similar Taskmaster Silver Mod Radial in Tires and Wheels


great product and service 466344


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Info for this part was:

Edited by:
Leah B
Installed by:
Jeff D
Expert Research:
Jameson C
Written by:
Mary E
Photos by:
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Updated by:
Isabelle B

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