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Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel - 5 on 4-1/2 - Load Range C

Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel - 5 on 4-1/2 - Load Range C

Item # AM30850
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Shipping Weight: 21 lbs
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Kenda Trailer Tires and Wheels - AM30850
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Bias tire has a ply rating of 6 and a 1,045-lb maximum load at 80 psi. The 12" diameter x 4" wide steel trailer wheel features a 5 on 4-1/2 bolt pattern and a corrosion-resistant galvanized finish. Lowest Prices for the best trailer tires and wheels from Kenda. Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel - 5 on 4-1/2 - Load Range C part number AM30850 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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Kenda Trailer Tires and Wheels - AM30850

  • Tire with Wheel
  • 12 Inch
  • 5 on 4-1/2 Inch
  • 5.30-12
  • Load Range C
  • Steel Wheels - Galvanized
  • Boat Trailer Wheels
  • Bias Ply Tire
  • Kenda
  • Good Rust Resistance

Bias tire has a ply rating of 6 and a 1,045-lb maximum load at 80 psi. The 12" diameter x 4" wide steel trailer wheel features a 5 on 4-1/2 bolt pattern and a corrosion-resistant galvanized finish.


Features:

  • Trailer tire by Kenda is designed for excellent handling at high speeds
  • 8-Spoke steel wheel is galvanized to resist rust
  • Tire-and-wheel assembly meets Department of Transportation specifications


Specs:

  • Rim dimensions: 12" diameter x 4" wide
  • Bolt pattern: 5 on 4-1/2"
  • Wheel capacity: 1,250 lbs
  • Wheel bolt size: 1/2"-20
  • Pilot diameter: 3.19"
  • Tire size: 5.30-12
    • Section width: 5.6"
    • Outer diameter (when inflated): 21.9"
  • Tire capacity:
    • Load range: C
    • Ply rating: 6
    • Maximum load: 1,045 lbs at 80 psi
  • Warranty:
    • 5-Year on tire
    • Limited 2-year on wheel


1-Year Worry-Free Guarantee

This tire has a 1-year worry-free guarantee. If within the first 12 months the tire is damaged in any way, it will be replaced at no charge.


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"




30850 8-Spoke 12" Galvanized Wheel and Kenda K353 Bias Tire - LR C






Customer Reviews

Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel - 5 on 4-1/2 - Load Range C - AM30850

Average Customer Rating:  4.9 out of 5 stars   (2864 Customer Reviews)

Bias tire has a ply rating of 6 and a 1,045-lb maximum load at 80 psi. The 12" diameter x 4" wide steel trailer wheel features a 5 on 4-1/2 bolt pattern and a corrosion-resistant galvanized finish.

- AM30850
by:

Nice tire and wheel at a good price. I chose this as the bet match for the tires that came on an aluminum trailer I bought. Using it as a spare. 717518



- AM30850
by:

product was as expected . fast shipping 634204



- AM30850
by:

I recently acquired a boat from a family member. The wheels were in terible shape. I ordered rims and tires from etrailer.com, I could not be happier. The rims and tires are great quality. The tires performed better than expected. I towed the boat from Southern California to Vegas without an issue. If you need tires and rims, don't hesitate. You will be pleased. 764229



- AM30850
by:

Great tires - Have served trailer well. 895950



- AM30850
by:

Fast free delivery. Good fit. Initially the quality is excellent. Lots of good info on the web site helped me make an informed decision. 891744



- AM30850
by:

Ordered what I needed. Showed up 3 days later. Everything was better than I could have expected. Thanks! 866696



- AM30850
by:

Love the wheels and tires! They were exactly what I was looking for. They were delivered in just a few days and look great on my trailer! 866034



- AM30850
by:

Best deal to replace 22 year old wheels on my boat trailer that were rusting. This trailer is used infrequently, but the tires have held air well and should give me another decade of use. 865151



- AM30850
by: 08/13/2020

I have them on my BBQ smoker trailer. Very strong and stable on the road 861350



- AM30850
by:

Yes I received my package today and everything is fine Thank you 848993



- AM30850
by:

I've purchased a number of products and parts from etrailer. I really appreciate their product selection, and value the level of support they provide through product reviews, specs, videos and installation guidance. Especially for DIY installers like me, this support is very helpful. All products I've received have been of high quality and as-described, no surprises, and the order-to-fulfillment process and communication has been excellent. Definitely my go-to place for auto-mobility stuff! 822443



- AM30850
by:

needed tires for the boat trailer checked locally and wasnt happy with price and quality. ordered from etrailer and items arrived well packaged and quickly. good communication from etrailer. mounted both on trailer and made my old best the spare. 821314



- AM30850
by:

Tires look great.. bolted right up.. 821040



- AM30850
by:

Looks good fits perfectly 820624



- AM30850
by:

Second time using e-trailer and I can't be happier. Fast shipping, exactly what I ordered and received in perfect condition. Keep up the great work!!!!! 814720



- AM30850
by:

Great website with extremely helpful information. Ordering was a breeze, even for this 74 year old! Trailer tires were exactly as described and what Inneeded. They were delivered several days sooner than I expected. Packaging was excellent. I will definitely check this company first to order any other trailer tires I need in the future. 805714



- AM30850
by:

Great as always. Service, product, price bets in the business. Tires and rims are still like Newark year later. 804931



- AM30850
by:

Tires arrived very promptly, ahead of schedule as a matter of fact. They were packaged well and fit my trailer perfectly and had already been inflated. I'll let you know in 10 yrs. if they are as good as the ones I replaced. All things considered, I am very satisfied. 792752



- AM30850
by:

The process of ordering my trailer tires through etrailer.com was extremely easy the site was very informative and I received my product during these trying times in a very timely manner we love you etrailer thank you 777293



- AM30850
by:

Their headliner says it all- great products at low prices. Local store wanted $147.00 for this tire and wheel. Got the tire and wheel, spare tire carrier and lock, and a two wheel trailer jack all for less than that from trailer. 776182



- AM30850
by:

So far. I got what I ordered in good visible shape. 771034



- AM30850
by:

No problems with these tires after 1 Year of ownership and a multi-state trip which included 80mph on the interstate for 2hrs straight. Would buy again. 748908



- AM30850
by:

Received the box in excellent condition. Two galvanized tires and wheels are excellent quality along with two Bearing Buddy kits. These are the best pressurized hub kits and worth a few extra dollars. Very happy with etrailer products and superb service. 694225



- AM30850
by:

Ive used etrailer several times over the years , and just as this time product as advertised at a fair price .... and did I mention quick service and shipping ? happy customer tks, B. 688573



- AM30850
by:

Very good service from the staff there, once again thank you, excellent tire and rim, thank you Steve z and Meghan and Glenn and once again and George G 636631


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Show More Reviews

Ask the Experts about this Kenda Trailer Tires and Wheels

  • What is the Speed Rating on a 5.30x12 Trailer Tire
    Many times, trailer tires do not have a speed rating. The tires that we carry are rated for up to 65 miles per hour unless otherwise indicated on the tire sidewall. Since 185/80-12 is not a common trailer tire size, it would require going to a 13 inch wheel and you may or may not have clearance around the tire for the larger size. There is a 145/80-12 trailer tire size that will be about a half inch wider than a 5.30x12. I have included a link to them for you to view and a link on trailer...
    view full answer...
  • Recommended Replacement Trailer Wheel/Tire in Size 5.30-12 for Highway Driving
    Usually wheels/rims do not carry a speed rating but trailer tires definitely do. Our trailer tires have a default speed rating of 65-mph unless we indicate otherwise in their specs. All tires and wheel/tire products in your 5.30-12 size are shown on the linked page. Kenda wheel/tire # AM30850 that you referenced has the 5-on-4-1/2 bolt pattern and is rated to 65-mph. It has a Load Range C weight rating of 1,045-lbs maximum at its specified inflation pressure of 80-psi. Taskmaster...
    view full answer...
  • Are Carlisle 5.30-12 Tire, Load Range C, the Same as Kenda Loadstar 5.30-12 Tire, Load Range C
    The Carlisle 5.30-12 tire and the Loadstar 5.30-12 Tire, # AM30850, are very similar. They are the same size and have the same load range rating (load range C). A tire with a C load range should have a ply rating of 6. So in size, load range, and ply rating, they have the same specifications. A tire can have a 6-ply rating (load range C) and not necessarily have 6 plies listed on the sidewall of the tire. The ply ratings were introduced when tires used cotton layers to strengthen a tire...
    view full answer...
  • Does Larger Size Trailer Tire Need to be Used for Highway Use
    As long as you there is room inside your fenders the Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel # AM30850 will work just fine for your trip. It isn't as much about the size of the tire as it is just making sure they aren't overloaded and the max speed rating isn't exceeded. This combo has a load range C (1,045 lbs at 80 psi) and a 65 mph speed rating. The bigger tire (5.30-12) is about 1-1/2" larger in diameter and 1" wider than your current tires. Make sure that you will...
    view full answer...
  • Recommendation for New Tires and Wheels on Boat Trailer with 5.30-12 5 Lug
    My personal recommendation would be to go with a load range C tire like the Kenda 5.30-12 Bias Trailer Tire with 12 inch Galvanized Wheel, # AM30850, or the # AM30820 with white wheel. The class C tire offers a higher load capacity than that of the class B tire and may be beneficial when hauling your boat. Keep in mind that although you would be increasing the load capacity on your tires, you are still limited to the lowest rated component on the trailer. I spoke with my in-house tire expert...
    view full answer...
  • Advice on Tires for a Boat Trailer
    I would guess that your problem is a combination of a number of things. First off they are getting old. We usually recommend getting new trailer tires at about 5 years and definitely keeping them no longer than 7 regardless of the mileage on them. Also, the # AM30850 tires have a maximum psi of 80 psi. Trailer tires should always be inflated to their maximm psi when they're cold. Since you're only running yours at around 60 you're not getting the full capacity of the tires and you're...
    view full answer...
  • Benefits of Upgrading to 5.30-12 or 175/80-13 Tires On a Boat Trailer
    The benefits of upgrading to larger tires are better weigh ratings, higher speed capacity, larger wheel/tire selection as well as reduced wear/tear on the hubs. If you have the needed space then this is a great option. The 5.30-12 tires are 21.9" diameter x 5.6" wide, I recommend the Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel part # AM30850. The 175/80-13 tires are 24.1" diameter x 7" wide, I recommend the Karrier ST175/80R13 Radial Trailer Tire with 13" Galvanized Wheel...
    view full answer...
  • Can I Replace My Wheels With Wheel/Tire Combo with Larger Bore Diameter
    The Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel - 5 on 4-1/2 - Load Range C part # AM30850 is a lug-centric wheel which means it attaches by the lugs not the bore/pilot hole of the wheel. The existing wheel having a smaller bore diameter will not make a difference. As long as the bolt pattern is 5 on 4-1/2 and your existing wheels are 12" you will not have any issues using these wheels or with alignment and balance. Wheels used to be hub centric, which means they balanced...
    view full answer...
  • Does Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel # AM30850 Come with Valve Stems
    Yes, the Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel # AM30850 does come with valve stems and is inflated. You will need to check the tire pressure before you install the wheel though. Make sure it is inflated to it's max psi rating of 80 psi to get it's full 1,045 lb capacity.
    view full answer...
  • What is the Weight of the Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel # AM30850
    The shipping weight of the Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel # AM30850 that you referenced is 21 lbs. If you take about 3 lbs away for shipping packaging that leaves you with 18 lbs that will be on your spare tire carrier.
    view full answer...
  • Best 12 Inch Galvanized Tires and Rims for Small Boat Trailer
    A radial tire flexes more than a bias tire, giving it better ground contact, traction, stability, and tread wear. Radial tires generally run cooler than bias tires, which usually leads to a longer life for radials. I would recommend going with a radial tire if possible, but provided you heed limits such as load range and psi, a bias tire will also work. We currently offer three different tire sizes that have 12 inch diameters and galvanized 5-lug rims. You can check your current tires to...
    view full answer...
  • Spare Tire and Tire Mount for Detail K2 Mighty Multi A-Frame Utility Trailer
    You can get a tire and wheel combo to use as a spare for the Detail K2 Mighty Multi A-Frame Utility Trailer - 7-1/2' Long - 1,640 lbs Item # K2MMT5X7. The trailer uses 5.30-12 load range C tires and a wheel with a 5 on 4-1/2 bolt pattern. So for a spare you can use # AM30850, # AM30820, or # TTWAS53012WS45HP. To mount the spare I recommend attaching Fulton Hi-Mount Spare Tire Carrier - Fits 4- and 5-Lug Wheels Item # FSTC1000301 to the frame at the front of the trailer.
    view full answer...
  • Recommended Galvanized Wheel and Tire Combination with 5 on 4-1/2 Bolt Pattern for a PWC Trailer
    You will want to select your tire and wheel combination based on the gross weight capacity of your PWC trailer axle. This rating should be listed on the trailer tongue as GAWR. With that number you would select a tire and wheel that has a capacity rating of roughly 1/2 of the GAWR. Selecting a combination that is rated slightly higher than the axle would be better than selecting one that is lower in capacity. The load range D tire that we carry, Kenda 5.30-12 Bias Trailer Tire with 12...
    view full answer...
  • Does the Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel Come In a 5 Bolt Pattern
    The Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel part # AM30790 which contains the Kenda K353 Bias Trailer Tire part # AM10066 can be ordered separately or you can get the Kenda 5.30-12 Bias Trailer Tire with 12" Galvanized Wheel part # AM30850 which has the 5 on 4-1/2" bolt pattern you need.
    view full answer...

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




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Info for this part was:

Expert Research:
Michael H
Expert Research:
Jeff D
Expert Research:
Jameson C
Expert Research:
Adam R
Updated by:
Laura H
Updated by:
Mary E
Updated by:
Sarah W
Updated by:
Isabelle B

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