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Castle Rock ST205/75R15 Radial Tire w/ 15" Lynx Aluminum Wheel - 5 on 4-1/2 - LR C - Black

Castle Rock ST205/75R15 Radial Tire w/ 15" Lynx Aluminum Wheel - 5 on 4-1/2 - LR C - Black

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Our Price: $231.45
Trailer Tires and Wheels
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Shipping Weight: 36 lbs
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Castle Rock ST205/75R15 Radial Tire w/ 15" Lynx Aluminum Wheel - 5 on 4-1/2 - LR C - Black 5 on 4-1/2 Inch 274-000036
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Radial tire has 6-ply rating and a 1,820-lb max load at 50 psi. 15" x 5" Aluminum wheel has a 5 on 4-1/2 bolt pattern. Nitrogen fill maintains tire pressure. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included. Lowest Prices for the best trailer tires and wheels from Castle Rock. Castle Rock ST205/75R15 Radial Tire w/ 15" Lynx Aluminum Wheel - 5 on 4-1/2 - LR C - Black part number 274-000036 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (37)
  • Q & A (3)
  • Photos
  • Why etrailer?

Castle Rock Trailer Tires and Wheels

  • Tire with Wheel
  • 15 Inch
  • 5 on 4-1/2 Inch
  • 205/75-15
  • Load Range C
  • Aluminum Wheels
  • Boat Trailer Wheels
  • Radial Tire
  • L - 75 mph
  • Castle Rock

Radial tire has 6-ply rating and a 1,820-lb max load at 50 psi. 15" x 5" Aluminum wheel has a 5 on 4-1/2 bolt pattern. Nitrogen fill maintains tire pressure. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included.


Features:

  • Tire-and-wheel assembly is ideal for RVs, campers, and trailers
  • Nitrogen fill maintains tire pressure longer than standard air
    • Helps prolong the life of the tire and wheel
  • Aluminum wheel is durable, lightweight, and rustproof
    • Sleek Lynx Series design in black
    • 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
  • Castle Rock radial tire is constructed with double steel belts and double nylon plies
    • 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
  • Siping on the tire tread channels water away from the tire to improve traction during wet, snowy, or icy conditions
  • 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


Specs:

  • Rim dimensions: 15" diameter x 5" wide
  • Bolt pattern: 5 on 4-1/2"
  • Wheel bolt size: 1/2"-20
  • Wheel capacity: 1,820 lbs
  • Pilot diameter: 3.19"
  • Offset: 0
  • Tire size: ST205/75R15
    • Section width: 7.99"
    • Outer diameter: 27.12"
  • Tire capacity:
    • Load range: C
    • Ply rating: 6
    • Maximum load: 1,820 lbs at 50 psi
  • Tread depth: 9/32"
  • 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.


The Nitrogen Advantage

Nitro Fill Logo

The NitroFill inflation process filters out oxygen to ensure that this tire-and-wheel assembly is filled with 95 to 99.9 percent pure nitrogen. Nitrogen-inflated tires maintain pressure better than tires inflated with standard air. This makes them ideal for RVs and trailers that are driven infrequently or sit in storage for long periods of time. Other benefits of consistent tire pressure are better fuel economy, improved braking and handling, decreased chance of tire failure, and longer tire life.


A tire inflated with standard air, which contains oxygen, is prone to fluctuations in pressure due to loss of air over time and ambient temperature changes. Nitrogen-inflated tires don't experience these fluctuations for a couple reasons. First, nitrogen molecules are larger than oxygen molecules, so they are less likely to permeate a rubber tire. Second, nitrogen is a dry gas, so it won't allow condensation to build inside the tire. A tire inflated with standard air may have moisture in it, which means it is more likely to be affected by ambient temperature.


In addition, the moisture that can collect in a tire inflated with standard air will contribute to corrosion of the wheel and deterioration of the rubber tire from the inside out. A nitrogen-inflated tire-and-wheel assembly is less likely to experience this type of decay. Less moisture in the tire also means reduced running temperatures.


If necessary, you can top off the tire with standard compressed air. But to maintain the benefits of nitrogen, the tire must be refilled with nitrogen.


Steel Lug Nut Inserts


Lionshead Aluminum Wheels with Steel Lug-Nut Inserts

The stud holes on this steel wheel are beveled to ensure that the wheel stays tight against your trailer hub. This also eliminates the need to constantly retorque the lug nuts.


Castle Rock Radials

Unlike standard trailer tire tread, which has solid, continuous ribs, the tread on these Castle Rock radials has ribs with breaks. These breaks allow water to run off to the sides. The Castle Rock tread also has sipes. Siping is a process in which thin grooves (or sipes) are cut into the rubber of the tire. The grooves channel water away from the tread so that the tire makes better contact with the road. Both of these features greatly improve traction during wet, snowy, or icy conditions.


Castle Rock radials are constructed with double steel belts and double nylon cords. A protective layer of nylon is wrapped around the steel belts to help prevent tread separation.


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"


274-000036Lionshead Castle Rock ST205/75R15 Radial ST Tire with 15" Black Aluminum Wheel - 5 on 4.5 - Load Range C

Alternate part number: A-HZCR-205RC-SULY-150-500-5BMF

Item # 274-000036






Customer Reviews

Castle Rock ST205/75R15 Radial Tire w/ 15" Lynx Aluminum Wheel - 5 on 4-1/2 - LR C - Black - 274-000036

Average Customer Rating:  5.0 out of 5 stars   (37 Customer Reviews)

Radial tire has 6-ply rating and a 1,820-lb max load at 50 psi. 15" x 5" Aluminum wheel has a 5 on 4-1/2 bolt pattern. Nitrogen fill maintains tire pressure. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included.

- 274-000036
by:

Great parts just wish you would of sent me updates on order status I wasn't sure I even ordered them so I bought a cheap one for a trip I'm about to take just have to return it I must of deleted the email? Old age sucks



- 274-000036
by:

Excellent product and service -arrived promptly and without incident. We bought these tires for our boat trailer and they look awesome!!



- 274-000036
by:

I've bought tires and wheels from etrailer before and they are exactly what they say. I have been happy with the things I have bought. but if you take the free shipping don't be in a hurry to get them.



- 274-000036
by:

NOT much to say but awesome.



- 274-000036
by:

Excellent customer service, extremely fast shipping. A pleasure to do business with. Thank you!!



- 274-000036
by:

Everything worked just like it should fit perfectly



- 274-000036
by:

Great wheels and tires. Perfect fit. Nice Price. Super fast shipping.



- 274-000036
by:

Great Pricing! Even better shipping!



- 274-000036
by:



- 274-000036
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- 274-000036
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- LHACKSL211
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


I needed to purchase a spare tire and wheel for my Aluma MC210 trailer. Nick at etrailer.com helped me find the exact tire and wheel combo I needed. The tire and wheel arrived in two days! It even has a five year warranty from the manufacturer. I could not be more pleased.


Comments
I bought this wheel and tire one year ago. It is the spare tire for my Aluma MC-210 trailer. Fortunately I havent had to use it but I know it will fit perfectly. It still looks like new!
Bob - 12/23/2020


- LHACKSL211
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


Prompt delivery of replacement tires and wheels for my 12 year old boat. They look great and I'm hoping they hold up as good as they look. Nice touch of adding one extra lug nut in case a thread problem was encountered!



- LHACKSL211
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


We Love it!!! The Tire and wheel are a great match for our trailer. Thank You so Much!!!



- LHACKSL311
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


Matches my enclosed car hauler perfect. Nice to travel with a matching spare.



- LHACKSL311
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


close match to the original Airstream wheel it's replacing..



- LHACKSL211
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


Received the tire before expected delivery date. Fantastic service, quick delivery. Thank you



- LHACKSL211
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


Great customer service. I needed my trailer wheel a little earlier than anticipated and Christian made it happen. I will be doing business with them again. Thank you very much



- LHACKSL301
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


I ordered a spare wheel for an enclosed trailer I own, your company had to wait to receive stock. If needed sooner than the expected delivery date I was offered a comparable wheel/tire assembly, I had time to wait for the correct one & it came today properly boxed & exactly what I had ordered . Thank you



- LHACKSL211
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


i have a aluma trailer and this is exact replacement for my trailer thanks for the quick shipment and great customer service



- LHACKSL311
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


Great. Will purchase again



- LHACKSL211
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


Called up the A trailer to order a spare tire for my alumina trailer talked with Emily very helpful very knowledgeable very Quick serviceI have ordered from them before great company I’ll continue using



- LHACKSL211
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


Awesome company! Fast shipping!



- LHACKSL211
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


The wheel is great, a perfect match to my Aluma trailer. Seriously fast shipping from Etrailer too. It made it to Illinois in a single day! Thanks for such great service!!



- LHACKSL211
by:

Review from a similar Castle Rock Lynx in Trailer Tires and Wheels


Arrived in timely fashion. Pat C at etrailers wonderful to work with.


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Show More Reviews

Ask the Experts about this Castle Rock Trailer Tires and Wheels

  • Can Trailer Tire and Wheel Size ST205/75-14 be Replaced by ST205/75-15
    Yes if you wanted to go with a larger wheel and tire size of ST205/75-15 instead of the ST205/75-14 that you have on your trailer now you certainly could like with the # part # AM32418DX or for something with an aluminum wheel the # 274-000036. You'd only lose about 1/2 an inch of wheel well space so there shouldn't be an issue at all.
    view full answer...
  • Can 15" Aluminum Lynx Trailer Wheel be Used on Snowmobile Trailer
    Definitely! The Aluminum Lynx Trailer Wheel # SULY-150-500-5BMF is designed for pretty much any trailer out there. Just be sure that your hubs have a 5 on 4-1/2" bolt pattern and you're good to go! If you don't already have a tire then I have attached a link to our selection of 15" tires that you can filter through. I personally like the Goodyear Endurance # 724861519 which is a 205/75-15 radial tire. If you would like the tire to already be installed then we have the Castle Rock 205/75-15...
    view full answer...
  • Is There Version of Castle Rock ST225/75R15 Radial Tire w/Bobcat Aluminum Wheel with 5 Lug pattern
    The closest wheel and tire we have to the # LHACKSO311B that has a 5 on 4-1/2 inch bolt pattern is the part # 274-000036 which has a very similar wheel design. This has the slightly smaller tire size of ST205/75-15 mounted on it that has a capacity of 1,820 lbs and a speed rating of 75 mph. If you want the parts separately, you can use the Castle Rock ST225/75R15 Radial Trailer Tire - Load Range D # 274-000029 with Aluminum Bearcat Trailer Wheel - 15" x 6" Rim - 5 on 4-1/2 - Black #...
    view full answer...

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Info for this part was:

Employee Mary E
Written by:
Mary E
Employee Alexander C
Updated by:
Alexander C
Employee Amanda M
Edited by:
Amanda M

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