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Westlake ST225/75R15 Radial Tire w 15" Bobcat Aluminum Wheel - 6 on 5-1/2 - LR E - Black

Westlake ST225/75R15 Radial Tire w 15" Bobcat Aluminum Wheel - 6 on 5-1/2 - LR E - Black

Item # LHAWSO311B
Our Price: $283.22
Trailer Tires and Wheels
This item qualifies for Free Shipping
Shipping Weight: 45 lbs
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Radial tire has 10-ply rating and 2,830-lb max load at 80 psi. 15" x 6" Aluminum wheel has 6 on 5-1/2 bolt pattern. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included. Great Prices for the best trailer tires and wheels from Westlake. Westlake ST225/75R15 Radial Tire w 15" Bobcat Aluminum Wheel - 6 on 5-1/2 - LR E - Black part number LHAWSO311B can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (178)
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Westlake Trailer Tires and Wheels - LHAWSO311B

  • Tire with Wheel
  • 15 Inch
  • 6 on 5-1/2 Inch
  • 225/75-15
  • Load Range E
  • Aluminum Wheels
  • Boat Trailer Wheels
  • Radial Tire
  • L - 75 mph
  • Westlake

Radial tire has 10-ply rating and 2,830-lb max load at 80 psi. 15" x 6" Aluminum wheel has 6 on 5-1/2 bolt pattern. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included.


  • Tire-and-wheel assembly is ideal for RVs, campers, and trailers
  • Aluminum wheel is durable, lightweight, and rustproof
    • Attractive Bobcat Series design with black interior
    • Automotive-grade clear coat finish on the front protects the wheel from scuffs and scratches
  • Steel inserts in lug nut wells help to keep wheel securely in place on trailer hub
    • Prevent holes from wearing down
    • Eliminate the need for constant retightening of lug nuts
  • Westlake radial tire is constructed with double steel belts and double polyester plies for a long life
    • Nylon tread-firming belt overlays help prevent tread separation
    • Tread wear indicator (TWI) makes it easy to see tread depth
    • Radial ply tire is great for highway use
  • Special trailer (ST) tire has sturdy sidewalls so that it can handle heavy loads
    • Created specifically for trailers and not intended for use on other vehicles
  • Complimentary roadside assistance for 2 years
    • Flat tire service available 24/7 anywhere in the United States, Canada, or Puerto Rico
  • Assembly meets DOT specifications
    • Tire meets FMVSS specifications
    • Wheel meets SAE J1204 standards
  • Center cap sold separately


  • Rim dimensions: 15" diameter x 6" wide
  • Bolt pattern: 6 on 5-1/2"
  • Wheel bolt size: 1/2"-20
  • Wheel capacity: 2,830 lbs
  • Pilot diameter: 4.25"
  • Offset: 0
  • Tire size: ST225/75R15
    • Section width: 8.8"
    • Outer diameter: 28.3"
  • Tire capacity:
    • Load range: E
    • Ply rating: 10
    • Maximum load: 2,830 lbs at 80 psi
  • Tread depth: 10/32"
  • Maximum speed: 75 mph (speed rating L)
  • Warranty:
    • 5-Year on tire
    • 1-Year on wheel
  • 1-Year No Excuses Guarantee on tire

Lionshead Roadside Assistance Program

This tire-and-wheel assembly comes with complimentary roadside assistance for 2 years. If your RV or trailer has a flat tire, call the help line and a technician will come change the flat for you. You can call 24 hours a day, 7 days a week, and 365 days a year from anywhere in the United States, Canada, or Puerto Rico.

1-Year No Excuses Guarantee

This tire has a 1-year No Excuses Guarantee. If within the first 12 months the tire is damaged in any way that's not covered by warranty, it will be replaced at no charge. You will also be compensated a flat labor rate for the cost of mounting the replacement tire.

Steel Lug Nut Inserts

Lionshead Aluminum Wheels with Steel Lug-Nut Inserts

This aluminum wheel comes with steel inserts in the lug nut wells. The inserts are pressed into the aluminum, and they help prevent the holes from wearing down over time. This ensures that the wheel stays secured to your trailer hub and that you won't have to constantly retorque the lug nuts.

Westlake Radials

This radial ply tire from Westlake is constructed with double steel belts and double polyester cords for increased durability. A protective layer of nylon is wrapped around the steel belts to help prevent tread separation.

Westlake Standard Tread Close-Up

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"

AWSO311B Lionshead West Lake ST225/75R15 Radial ST Tire with 15" Bob Cat Black Aluminum Rim - 6 on 5.5 - Load Range E


Customer Satisfaction Score:

Customer Reviews

Westlake ST225/75R15 Radial Tire w 15" Bobcat Aluminum Wheel - 6 on 5-1/2 - LR E - Black - LHAWSO311B

Average Customer Rating:  4.9 out of 5 stars   (178 Customer Reviews)

Radial tire has 10-ply rating and 2,830-lb max load at 80 psi. 15" x 6" Aluminum wheel has 6 on 5-1/2 bolt pattern. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included.


Very happy with the look! Went with the stainless steel center caps and chrome lug nuts. Matches the boat. Heavy duty tires.


These wheels are very nice. They really changed the image of my trailer. good quality stuff too. It's a 12' single axle flatbed trailer, nothing fancy, but it looks really good with these wheels, and tire combo. I use it to tow ATVs, dirt bikes, and SXS for off-road recreational activities and haven't had any issues towing my trailer around with these wheels and tires in really tough terrain, as well as long-distance drives and looking good doing it (Barstow, Ridgecrest, Glamis, etc... from Riverside CA. county hundreds of miles, wheels and tires still going strong (knock on wood)). I highly recommend these.

Still very satisfied with my purchase.
Gilbert M - 02/10/2022


Very nice tire wheel package, arrived when it was scheduled and looks great!


When I got the tire and rim I was in Pennsylvania. By the time I got home and found out that the rim was a 6 bolt and not a 5 bolt, the return time frame expired. I called e trailer
without any luck at just trading for the right size rim.
Now I’m stuck with wrong rim and tire.
I must confess, that I ordered the wrong rim size. (My bad!) I was just hoping that etrailer would be a little more forgiving on return policy.


Crap tire. Blow out 16 months after getting them. Looking to replace the rest asap. I do notice bulging on the sidewalls on the rest. No more trailer for me.


I ordered two of these tire/wheel combos for my boat trailer. I then ordered a third one for my spare tire. They arrived in a special box and ready to install. Love the ability to track my order. They look awesome! Changed the whole look of my boat and trailer. Highly, highly recommend this tire and wheel.


Wheels and tires were just as described, shipped fast, well packaged. Tire pressure was correct right out of the box. Very happy.


The tires look great. Nice update to an older trailer that needed new tires. The price was great. 4 tires and new wheels for less than I could buy just the tires for. Tows fine. My only complaint is that when you sell a nitrogen filled tire, fill them to the max pressure and let the customer set the pressure where they want it. When I got the tires the nitrogen pressure was from 75psi to 60psi in 4 tires. I wanted to run 75psi in them and don't have nitrogen available where I live so I had to fill them evenly with air. Not a big deal but easily fixable by the seller.


Very fast shipping! Very pleased


Delivered sooner than anticipated. They look great and fit perfectly. Bolted them on and pulled trailer 1700 miles with no issues .


Small issues with the order but they fixed it immediately


Exactly what you’d expect - zero issues with quality or durability


I had purchased 4 of these whels/tires and needed a matching spare. I wasn't going to get the spare until I had a chance to run the first set. I am very happy with these wheels and tires. Etrailer's shipping is very fast....thanks.

It has been a year and the tires continue to perform well. Smooth ride with the suspension upgrades I did at the same time.
Chuck H - 09/20/2020


Bought new axel parts and brakes bigger wheels for my boat trailer. My existing axel was 20 years old and never was adequate for the weight it hauled causing wheel bearings to wear out and the chance of loosing a wheel. This was the most economical way to repair as a new trailer was so expensive. All the parts I needed were available and went together beautifully. Very happy with etrailer, this is not the first time I have ordered from them great option for any parts you need.


It matches my other tires and fit perfectly. A tire we purchased from a tire shop after a blowout while on vacation was too wide.


Your website made it easy to find a new wheel and tire.
Delivery was outstanding.
The new wheel and tire was installed today and everything went off without a hitch!
Nice work!


Was looking for a narrower tire and less offset than my other wheel and tire that stuck out of the fender ! They look awesome on my boat trailer!


I bought these tires to upgrade from load range D to load range E and to change from painted steel wheels to these fancier wheels. The wheel/tires came ready to bolt on, filled with nitrogen. After a year and about 1500 miles, they are performing well, running smooth.


Great looking .and fast shipping


These wheels are realy nice.make my work trailer look like a hot rod.


Beautiful rims, Fabulous price. A great addition to my travel trailer. Easy to order. Quick delivery.

Well, we have been on the trailer a year but have only done 2 trips, but they still look as good as new and towing has so far been uneventful with them.
Charles - 05/13/2021


On our way home from camping with our 33' toy hauler we had two blow outs! Not what you want with an RV that is less than a year old! The tires and wheels that came stock on our toy hauler were, needless to say, not great! When we home I ordered a new set of these and they have been awesome!


Great looking product ,quick delivery,
Time will tell just how good they hold up!


These wheels look fantastic!! Have not installed on the toy hauler yet but I can't wait. I ordered these just before the Coronavirus out break and shipping was possibly going to be an issue but the team at etrailer kept me posted on the order! Great experience with etrailer and will definitely use them again!!


Fast shipping great looking upgrade to worn out wheels and tires

Show More Reviews

See what our Experts say about this Westlake Trailer Tires and Wheels

  • What Does Westlake ST225/75R15 Radial Tire w 15" Bobcat Aluminum Wheel # LHAWSO311B Weigh
    The Westlake ST225/75R15 Radial Tire w 15" Bobcat Aluminum Wheel # LHAWSO311B that you referenced weighs 45 lbs.
    view full answer...
  • Is There a 15 Version of the Bobcat Aluminum Wheel Available
    I have another option for you to check out. We do carry the Westlake ST225/75R15 Radial Tire w 15" Bobcat Aluminum Wheel # LHAWSO311B which is the 15" version, but the tire is ST225/75R15 instead of ST205/75R14 and it is 6 on 5-1/2 instead of 5 on 4-1/2.
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  • Pre-Mounted Tire Options for the 15" Bobcat Aluminum Trailer Wheel
    The only pre-mounted combo we offer with the 15" Bobcat Aluminum Wheel is part # LHAWSO311B which comes with the Westlake ST225/75R15 Radial Tire. We don't offer Power King tires but you can purchase the wheel separately using the 15" Bobcat Aluminum Wheel part # LHSO311B and mount any tire you want to this.
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  • Recommend 6 Lug Spare Tire Package For The Flagstaff 27VRL
    Fortunately, there is only one common bolt pattern for 6 lug wheels used on trailers which is 6 on 5-1/2". I will attach a link that will help you measure your bolt pattern for future references. For a 6 lug spare tire, I recommend using Westlake ST225/75R15 Radial Tire w 15" Bobcat Aluminum Wheel part # LHAWSO311B as this wheel and tire setup are of very close resemblance to your factory equipment. To store your spare tire, I recommend using our Fulton Hi-Mount Spare Tire Carrier part...
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  • Torque Specs for Lion's Head Bobcat Wheel Used on LHAWSO311B Wheel Tire Combo
    According to Lion's Head, the recommended torque value for the 1/2 inch lug nuts use by their Bobcat Wheel used on their # LHAWSO311B wheel/tire combo is 90-120 lb-feet. This is typical for a steel wheel, but because Lion's Head uses steel sleeves in the lug opening as a reinforcement, structurally speaking, the wheel can handle that torque value with no problem. I've linked to a product description video featuring the # LHAWSO311B wheel/tire combo. For lug nuts, I'd recommend the # 12CLN.
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  • Recommended ST225/75R15 Tires to go with Aluminum Bobcat Trailer Wheel - 15 x 6 Rim - 6 on 5-1/2
    We don't have any of these already mounted on the wheel that you want. Instead I recommend purchasing the Aluminum Bobcat Trailer Wheel - 15" x 6" Rim - 6 on 5-1/2 - Black # LHSO311B (the same wheel that you asked about) and the Karrier ST225/75R15 Radial Trailer Tire - Load Range E, Item # AM10303. You will need to have a local tire shop mount and balance the tires for you. T hey don't balance trailer tires like they do vehicle tires. They say that it is not necessary. However,...
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  • Recommended 7.00-15 LT and 225/75-15 ST Tires for 28-ft, 8,500-lb Loaded Boat Trailer
    The capacity of your tires is determined by their load range. The exact capacity should be listed on the tire itself. For instance, our Kenda Light Truck Tire K391M - 7.00-15 LT - Load Range E, Item # AM10414 has a maximum load of 2,403 lbs per tire and would be more than capable of towing your boat trailer with four tires. If you wanted to convert to a different tire type, I would suggest going with ST (Special Trailer) tires rather than LT (Light Truck) tires. Because the LT identification...
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  • Best ST225/75R15 Load Range E Tires With 15 Inch Wheels & 6 on 5-1/2 Bolt Pattern
    We can get you set up with new tires and wheels, and you are correct that you will need to stick with size ST225/75R15 tires, as you want at least 3 to 4 inches of space between the tires to account for the flexing that will happen when under load. Also, the rims on your current tires aren't rated highly enough for the GVWR of your '07 Raptor 3712TS, which according to my research has a 16,500 lb GVWR; you'll want tires and rims that, when combined, are rated to at least match and ideally...
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  • Recommended Center Cap for Westlake LHAWSO311B ST225/75R15 Tire w/ 15 Bobcat Aluminum Wheel
    I believe you're looking for a center cap, is that correct? The wheel used on the # LHAWSO311B wheel/tire combo has a 4.25 inch pilot diameter, so you'll need a center cap with a matching diameter. The Taskmaster # CXF104B would match up very well, as it's also black and chrome/silver so it'd match your wheel. If you'd prefer a plainer looking chrome cap, use part # TA54FR. The caps are sold in a quantity of 1.
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  • Compatibility of Lionshead Westlake Tires and Bobcat Wheels with 28 Foot Enclosed Car Hauler
    The Westlake ST225/75R15 Radial Tire w 15" Bobcat Aluminum Wheel # LHAWSO311B does not require special lug nuts. The steel inserts in the lug nut wells help prevent the holes from wearing down and ensures the wheel stays secure to your hub. You may choose to use lug nuts like # LHLR103 for 1/2 inch or # LHLR110 for 9/16 inch based on desired look and wheel stud size. Many people also choose the center cap # LHCS108-SI60C for their desired presentation. Each tire and wheel combination...
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  • Center Cap for Westlake ST225/75R15 Radial Tire w 15 Bobcat Aluminum Wheel # LHAWSO311B
    Westlake ST225/75R15 Radial Tire w 15" Bobcat Aluminum Wheel # LHAWSO311B does not come with a center cap. Lionshead has the following center caps that will fit this wheel: # LHCS108 (does not come with the cap at the end) # LHCS108-SI60C (includes the cap at the end) We also have # 425EZ (chrome) from Excalibur which fits the 4.25 inch measurement.
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  • Lionshead Bobcat Wheel and Westlake Tire Compatibility on 1965 Airstream Tradewind Land Yacht
    I did a little research on your Airstream Tradewind Landyacht and if your trailer has the 15 inch wheel option then the The Westlake ST225/75R15 Radial Tire w 15" Bobcat Aluminum Wheel - 6 on 5-1/2 - LR E - Black # LHAWSO311B will work very well. The Airstream models used this same size tire with a slightly lower load rating. This combination is rated for 2,830 lbs at 80 psi. This tire comes with a 5 year warranty, the wheel with a 1 year warranty, and there is a 2 year complimentary...
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  • Does Load Range of 225/75R15 Trailer Tire Affect Durability
    That is a good question and it is certainly reasonable to think that might be the case but it actually is not. A ST225/75R15 trailer tire with a load range of D such as the Karrier ST225/75R15 Radial Trailer Tire - Load Range D # AM10256 will last just as long and perform just as well as its equivalent with a load range of E, the Karrier ST225/75R15 Radial Trailer Tire - Load Range E # AM10303. Generally speaking, the higher the load range of tire, the more expensive, so as long as the...
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  • Recommended Tire and Wheels for 2002 520dvx Ranger Single Axle Boat Trailer
    You are correct in your understanding. Some people interchange the word wheel with rim, but they are the same thing and then of course you have tires. Wheels are usually rated for weights as are tires, so combinations that are made on our site will have the lesser capacity of the two for the max capacity. As you stated, each wheel and tire is rated based on just that single side, so you will double that for your axle. You are correct if that surpasses your axle capacity, you will...
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Info for this part was:

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