1. Trailer Tires and Wheels
  2. Taskmaster
  3. Tire with Wheel
  4. 15 Inch
  5. 5 on 4-1/2 Inch
  6. 225/75-15
Taskmaster ST225/75D15 Bias Trailer Tire with 15" Silver Mod Wheel - 5 on 4-1/2 - Load Range D

Taskmaster ST225/75D15 Bias Trailer Tire with 15" Silver Mod Wheel - 5 on 4-1/2 - Load Range D

lowest price pledge
Our Price: $159.58
Trailer Tires and Wheels
This item qualifies for Free Shipping
Shipping Weight: 43 lbs
Quantity: 
Taskmaster Trailer Tires and Wheels - AS225B645SMV
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

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.

Product Images

Need help with installation?
Locate installers near me
Bias tire has ply rating of 8 and 2,540-lb max load at 65 psi. The 15" diameter x 6" wide steel trailer wheel has a 5 on 4-1/2 bolt pattern. 3-Step powder coat finish provides rust resistance. Improved torque retention keeps wheel secure. Lowest Prices for the best trailer tires and wheels from Taskmaster. Taskmaster ST225/75D15 Bias Trailer Tire with 15" Silver Mod Wheel - 5 on 4-1/2 - Load Range D part number AS225B645SMV can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (920)
  • Q & A (13)
  • Photos
  • Why etrailer?

Taskmaster Trailer Tires and Wheels

  • Tire with Wheel
  • 15 Inch
  • 5 on 4-1/2 Inch
  • 225/75-15
  • Load Range D
  • Steel Wheels - Powder Coat
  • Bias Ply Tire
  • M - 81 mph
  • Taskmaster

Bias tire has ply rating of 8 and 2,540-lb max load at 65 psi. The 15" diameter x 6" wide steel trailer wheel has a 5 on 4-1/2 bolt pattern. 3-Step powder coat finish provides rust resistance. Improved torque retention keeps wheel secure.


Features:

  • Tire-and-wheel assembly is ideal for stock trailers, utility trailers, and campers
  • Steel wheel with modular design is sturdy and corrosion resistant
    • 3-Step finishing process includes phosphate zinc 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
  • Bias ply tire is constructed with strong nylon cords
    • Great for off-road and agricultural use
    • Tread depth bars offer a quick visual indicator of tread wear
  • Assembly meets DOT specifications and exceeds FMVSS


Specs:

  • Rim dimensions: 15" diameter x 6" wide
  • Bolt pattern: 5 on 4-1/2"
  • Wheel bolt size: 1/2"-20
  • Wheel capacity: 2,830 lbs
  • Offset: 0
  • Pilot diameter: 3.19"
  • Tire size: ST225/75D15
    • Section width: 8.3"
    • Outer diameter: 28.31"
  • Tire capacity:
    • Load range: D
    • Ply rating: 8
    • Maximum load: 2,540 lbs at 65 psi
  • 2-Year limited warranty on tire and wheel


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

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.


Bias Tires vs. Radial Tires

Bias vs. radial tire graphic

Bias ply tires are designed for off-road or agricultural applications. They are built with thick, durable nylon cords that are positioned at a 30- to 45-degree angle to the direction of travel. The layers alternate in a crisscross pattern, making the sidewalls stiffer so that the entire tire is able to flex easily. As a result, the tire provides a smooth ride and improved handling when trailering on uneven surfaces.


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"


AS225B645SMV Task Master ST225/75D15 Bias Tire with Silver Modular Rim - LR D

Replaces Taskmaster TTWA225B645SM

Item # AS225B645SMV






Customer Reviews

Taskmaster ST225/75D15 Bias Trailer Tire with 15" Silver Mod Wheel - 5 on 4-1/2 - Load Range D - AS225B645SMV

Average Customer Rating:  4.9 out of 5 stars   (920 Customer Reviews)

Bias tire has ply rating of 8 and 2,540-lb max load at 65 psi. The 15" diameter x 6" wide steel trailer wheel has a 5 on 4-1/2 bolt pattern. 3-Step powder coat finish provides rust resistance. Improved torque retention keeps wheel secure.

- TTWAS12B4SMHP
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


Exactly what I needed. This is a 12" tire that can travel interstate speeds. I drove my trailer with these two tires on the day I got them for 550 miles from SC to OH. No issues whatsoever, and I was going 70-80 mph the whole time.


Comments
about 3 months after purchasing, I drove cross country with this trailer. I used the trailer as a camping trailer to haul all of my gear. I put about 7,000 miles on it in that one trip. No issues whatsoever.
Josh S - 05/05/2021


- TTWA12SM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


I bought these tires for my motorcycle trailer. Etrailer got them to me in plenty of time for my trip. They look great and I like the fact that they are rated for higher speed. The lights on the trailer I bought from etrailer about a year ago. I think they look great and they have worked without any issues.


Comments
We took a 2000 mile trip after I put on these tires. We had temperatures in the high 90s to low 100s. These tires performed without any issues.I would buy them again.
John - 06/16/2020


- TTWAS53012WM4HP
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


I was very impressed with the how my order was handled from etrailer.com. I had an issue with some tires being on backorder, but Erika helped me with finding another option that would work for me. I had the tires and wheels delivered a couple days later. Installed them with no issues and put over 500 miles on them that day. I highly recommend etrailer.com.


Comments
Purchase is still meeting expectations!
Tyler S - 07/20/2017



- TTWAS12B4WMHP
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


I ordered 3 Taskmaster 4.80-12 Bias Trailer Tire with 12" White Mod Wheel - 4 on 4 - Load Range C (Item # TTWAS12B4WMHP) on a Saturday. To my surprise they shipped them right away. The packaging was perfect and the wheels look strong and well made. This little kit trailer (cargo box is 60"x40"x24") has once been in a 3000 mile trip around the West, and the 8" wheels where almost 20 years old so I decided to get fresh tires and ordered the 12" wheels. I'll probably have to give the fenders a little more clearance but that's OK. I'm very happy with the product and service. Thank you guys!



- TTWAS12B4SMHP
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


I choice these 12” tire/wheel combo to replace the 8” tire/wheel that came with the trailer frame kit. I wanted an upgraded tire for safe highway speed. Also wanted a silver rim to match the rims of my car. I ordered three, so I’ll have a spare. So far, I’ve traveled 1600 miles with the new set (highway 65-70), and am very pleased. Shipping was fast and packaged well.



- TTWAS15B45SM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


This tire and wheel was purchased as a spare tire for my cargo trailer. The item arrived sooner than promised. I am very pleased with the initial quality of the wheel and tire. It is a very close match to the original wheels that came on the cargo trailer. I expect to get many years of service out of this.



- TTWA13BWM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


This wheel tire unit is a nice product. Beats the look and finish of the originals on my month old utility trailer. Using it for a spare and I'm sure I won't be disappointed.


Comments
Tire holding up great.
Rico N - 02/06/2016



- TTWA13BSM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


I bought the tires and rims to put on my camping/kayak trailer. I did an axle flip and went from 12" to the 13" tires and got enough clearance for the forest road camping spots. Worked great and the service from etrailer couldn't be better. I am building an off road teardrop with my son next year and I will be purchasing trailer components from etrailer again. Couldn't be happier with etrailer. Thanks



- TTWA12SM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


Ordered 3 trailer tires to replace the worn ones and spare on my motorcycle trailer. Ordering was quick and painless and with standard shipping received my order in 3 business days. One of the tires was defective and wouldn’t hold air. etrailer was great in getting a return label and sending out a new tire right away. Their customer service and handling of issue was great. I would highly recommend them for your towing and trailer needs. Great Pricing, quick shipping, and excellent customer service. What more can you ask for in a company!



- TTWAS15B5SM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


Great product and value for the price! Bought these to replace obsolete 195/75/15 tires and "nostalgic" rusty rims. Liked the fact of not having to deal with a tire shop and inconvenience of towing the trailer there. Installed in less then 10 mins. Opted for chrome center caps and lugs to give it the "sporty" look. Shipping was ultra quick. White rim is the old junk that was on it when I purchased it.



- TTWA225B645WM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


When the tires arrived they were individually packaged in cardboard boxes, which made it nice since it was blizzarding here in Ohio. They are very nice tires and rims and were a perfect fit.


Comments
Awesome
Donald - 03/22/2019



- TTWAS53012WM45HP
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


I shopped around a lot for my new tires and decided on Etrailer Tires. They are the best Tires and wheels out there for my application and priced very reasonable. Also they gave me free shipping and I had the tires on my Camper in 3 days. They look Great. All in all I would definitely recommend ETrailer. Nice looking re and blue pin stripes was a surprise to me.



- TTWAS12B4SMHP
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


Just got my two new wheels and put them on my utility trailer. These are the four hole wheels with "C" rated tires and they look real nice too. No more nasty looking H.F. "B" rated tires with white painted wheels, and these are safe to use at highway speeds. Etrailer got them to me quickly and their prices was great.



- TTWAS15B45SM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


The parts I ordered came quickly. They're very good quality. And the price was almost half of what I could get it locally. I appreciate e-trailer for having everything. I wish that they were closer to me so I could actually walk in the store. Trailer is all done and I wouldn't hesitate to build a whole new trailer using parts from etrailer. When I'm done with this one I may just do that.



- TTWAS12B4WMHP
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


Bought these to replace old tires and rims. Fast delivery, aired up and ready to be installed. In 10 minutes my trailer was back on the road and looking better than ever!



- TTWA12WM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


The quality of the products was only surpasses by the speed with which I received then. The tires and rims seem to be top quality. Of course, I will know more after a few miles on them. I will be hauling my boat and jet skis on the interstate and needed better equipment as well as spares for out on the road. I certainly felt that these were affordable and will make very cheap insurance for not leaving my boat on the side of the road. I would certainly recommend etrailer.com to anyone.



- TTWAS15B45WM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


The tire and wheel are great! I bought this as a spare and can now ride with peace of mind. More importantly, this outfit is great. They follow along every step of the way to make sure everything's good. If you're looking for trailer wheels and/or tires etrailer is the place to go.



- TTWAS53012SM45HP
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


Very informative website, order process was simple and service and delivery outstanding.


Comments
Great, still look new
Jeff K - 08/02/2021


- TTWAS53012SM45HP
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


I was impressed at the selection of different tires and wheels. Prices were better than I? found locally. I ordered the tires/wheels at 8:30 in the evening and at about the same time the next day they were delivered to my door. How do they do that? Totally satisfied!


Comments
Couldn’t be more pleased with the quality and performance of these tires and wheels. Will be using this source for my future needs.
Bohn - 11/11/2018



- TTWA12WM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


I received my tire and wheel today which was several days sooner than I expected. It was exactly what I ordered and I am extremely satisfied with the purchase. It was shipped directly to my door and cheaper than I could have purchased it locally. I have made several such purchases from etrailer and have never once been disappointed. Thanks again for the great customer service !


Comments
I have not had to use the spare yet but am happy to have it every time I pull the trailer. Thanks etrailer for the great customer service !
Duane J - 04/16/2020


- TTWA13BSM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


I was looking to replace the rims and tires on my Trailstar trailer. Searched a bunch of places and found these. Very durable tire. I have had these on for about a year and they are holding up great. I keep the trailer outdoors in the hot California weather No cracks, separation or any problems. Rim paint looks great and has not rusted, faded, chipped, or cracked. Awesome set up. When the time comes, I will purchase anger set for my other trailer.



- TTWAS53012SM4HP
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


Very happy with my tires still look brand new . No problems at all. etrailer does a great job assisting with all your tire needs.



- TTWAS15B45WM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


I bought a spare tire for my trailer. Tire looks great! It was shipped and delivered within a few days. Great service! Thank you etrailer!



- TTWAS15B45SM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


Purchase these tires as a replacement on a pace Journey. The tires arrived on time and the boxes were in good shape. Did not have any issues installing the tires and rims. The the rims and tires arrived in great shape... no scratches or any other defects. Time will tell whether this purchase what was a value.



- TTWAS15B5SM
by:

Review from a similar Mod Bias Ply in Trailer Tires and Wheels


My utility trailer came with these exact same tires and they gave me several years of great service. I was glad to be able to replace them with the same tires, plus now I have a spare since these came on wheels! Shipping was fast and free, and price was very good! Customer service is outstanding! I am very happy with my tires and with my experience of doing business with etrailer.com.


35
937
Show More Reviews

Ask the Experts about this Taskmaster Trailer Tires and Wheels

  • Replacement Wheels/Tires for 2016 Heartland Sundance XLT 5th Wheel
    The Heartland RV website does not offer a lot of information on the details of your 2016 Sundance XLT so we'll just want to match up a few details from your original wheels/tires to ensure the new ones you select will work for you. First you want to confirm the wheel bolt pattern of your current wheels to make sure they also use the 5-on-4-1/2 bolt pattern of the Taskmaster wheel/tire # AS225B645SMV. This silver mod wheel included in this item is a 15 x 6 size. Then you'll want to...
    view full answer...
  • Pressure Rating of Special Trailer Wheels
    PSI pressure capacity for a given wheel/tire depends on three things: the pressure ratings of the tire, of the wheel and of the valve stem used. The lowest-rated of the three determines overall pressure capacity. We do offer both 14- and 15-inch special trailer wheels that you can view on the two links provided for you. Many of the combination wheels/tires we sell, such as # AS225B645SMV which is a bias ply tire on a 15-inch wheel, carry a pressure rating (for the three items combined...
    view full answer...
  • Can a 205/75R15 Load Range C Be Upgraded to a 225/75-15 Bias Ply Load Range D
    Most likely you would be fine from a clearance stand point to go from a 205/75-15 to a 225/75-15. The new tires will be 25 mm wider and 1.3 inches taller though so you will need to consider that. A Load Range D 225/75D15 like the # AS225B645SMV that you referenced will have considerable more capacity at 2,530 lbs at 65 psi as compared to your previous tire that has a capacity of 1,820 lbs at 50 psi. The Taskmaster brand is a great brand, I believe this tire/wheel combo would work great...
    view full answer...
  • How To Determine Wheel Bolt Pattern To Get Correct Tire/Wheel Combo For Cargo Trailer
    The easiest way to determine the bolt hole pattern on your wheel is to take a simple measurement. Just measure the distance from the center of one bolt hole to the center of the hole next to it. If the distance is:2-5/8-inches then the bolt pattern is 5 on 4-1/2. If it measures 2-3/4 inches the bolt pattern is 5 on 4-3/4. If that distance is 3 inches the bolt pattern is 5 on 5, and if it measures 3-1/4 inches the bolt pattern is 5 on 5-1/2. I have attached a link to a helpful article...
    view full answer...
  • Axle System Recommendation for 1,200 lb Capacity Trailer going with 15 inch Trailer Wheels
    What I would recommend for an axle would be the Timbren system part # A12WS545. This would be perfect for you because it is designed for wider tires, is the correct weight capacity, and has hubs that match the bolt pattern of the # AS225B645SMV you are interested in. I also attached a link to a page that has all of the 15 inch trailer fenders we offer too.
    view full answer...
  • Could a Taskmaster ST225/75D15 Bias Trailer Tire and Wheel Replace a 7.00-15LT Wheel and Tire
    Yes, the part # AS225B645SMV would work well as a replacement for the wheel and tire on your trailer as long as the wheel bolt patterns are the same of 5 on 4-1/2 inches. The new tires will be right at an inch smaller in diameter.
    view full answer...
  • Do the Part Numbers AS225B645SMV and AM20537 Have the Same Rim
    While the rim part numbers # AS225B645SMV and # AM20537 look very similar they are actually made by two different companies, Taskmaster and Dexstar. That being said, as long as the cone your trailer hub (where the grease cap is), is smaller than 3.19 inches in diameter either part number would work well.
    view full answer...
  • Spare Wheel and Tire Recommendation for Stock Trailer Needing ST225/75D15 Tire and Wheel
    In nearly all trailer applications a zero offset wheel is used. Plus the offsets wheels we do offer are very small offsets. Typically just a few mm. For a spare wheel and tire that will match exactly what you need the part # AS225B645SMV would work great. It's a ST225/75D15 tire mounted to a wheel with the same bolt pattern you need with a zero offset.
    view full answer...
  • Compatibility of Pilot Diameter on Taskmaster # AS225B645SMV
    Good news, I can help you figure out if this is the right wheel for you. It depends on whether or not you have a hub-centric wheel or a lug-centric wheel. You will be able to tell this difference with the type of lug nuts you have on your current tire and wheel on the axle. If they are cone shaped like the image I've attached then you have a lug-centric wheel. If your wheels attach to your hub using flat wheel bolts, the it will be a hub-centric wheel. If you have the lug-centric...
    view full answer...
    Image 1 for Image 2 for Image 3 for
  • Offset of Taskmaster Wheel and Tire Combo part # AS225B645SMV
    Most trailer wheels, including the part # AS225B645SMV that you referenced, have a zero offset. I attached a review video for this product for you to check out as well.
    view full answer...
  • Does Taskmaster Tire Come Mounted on Wheel and is it Balanced
    The tire will come mounted on the wheel for the Taskmaster ST225/75D15 Bias Trailer Tire with 15" Silver Mod Wheel # AS225B645SMV. They won't come balanced, but trailer tires don't have to be in order to travel safely. You can definitely have a tire shop balance them for you if you wish, but you would be just fine filling them up to the required 65 psi and installing them on your trailer.
    view full answer...
  • Trailer Rim and Tire Recommendation to Replace Size H78-15ST
    For a modern tire size equivalent you would want the 225/75-15 to replace your H78-15ST. If you have a 5 on 4-1/2 inch bolt pattern you would want the part # AS225B645SMV, or for a 6 on 5-1/2 inch bolt pattern # TTWA225B6WS.
    view full answer...
  • Availability of Tire/Wheel in 15-Inch Diameter/5-on-4-1/2 Bolt Pattern That is Under 6-Inches Wide
    In a pre-mounted tire on a 15-inch 5-on-4-1/2 wheel we offer two sizes of trailer tire: ST205/75-15 such as # AS15B45SMV (bias tire on a silver wheel) and ST225/75-15 such as # AS225B645SMV. Both of these tires are over 8-inches in width. We offer no 15-inch trailer tires in a width of 6-inches. In a smaller 12-inch diameter we DO offer a bias tire on a 5-on-4-1/2 wheel, part # AM30820 from Kenda, and this is under 6-inches wide. This and other products can be seen on the other link.
    view full answer...

Do you have a question about this Trailer Tires and Wheel?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality trailer tires and wheels for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate trailer tires and wheel information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Mary E
Written by:
Mary E
Employee Wilson B
Updated by:
Wilson B
Employee Amanda M
Edited by:
Amanda M

At etrailer.com 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.