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Castle Rock ST185/80R13 Radial Trailer Tire - Load Range D

Castle Rock ST185/80R13 Radial Trailer Tire - Load Range D

Item # LHCK105
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Castle Rock ST185/80R13 Radial Trailer Tire - Load Range D 185/80-13 LHCK105
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Radial special trailer tire has an 8-ply rating and a 1,710-lb max load at 65 psi. Constructed of double steel belts and double nylon plies with a nylon overlay. Fits 13" wheels and for highway use. Complimentary roadside assistance is included. Lowest Prices for the best trailer tires and wheels from Lionshead. Castle Rock ST185/80R13 Radial Trailer Tire - Load Range D part number LHCK105 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (8)
  • Q & A (4)
  • Videos (1)
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Lionshead Trailer Tires and Wheels - LHCK105

  • Tire Only
  • 13 Inch
  • 185/80-13
  • Load Range D
  • Radial Tire
  • Lionshead

Radial special trailer tire has an 8-ply rating and a 1,710-lb max load at 65 psi. Constructed of double steel belts and double nylon plies with a nylon overlay. Fits 13" wheels and for highway use. Complimentary roadside assistance is included.


Features:

  • Radial tire is great for highway use
  • 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
  • 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
  • Meets DOT and FMVSS specifications


Specs:

  • Fits: 13" x 4-1/2", 13" x 5", and 13" x 5-1/2" rims
  • Tire size: ST185/80R13
    • Section width: 7.24"
    • Outer diameter (when inflated): 24.64"
  • Capacity:
    • Load range: D
    • Ply rating: 8
    • Maximum load: 1,710 lbs at 65 psi
  • Tread depth: 9/32"
  • Maximum speed: 75 mph (speed rating L)
  • 5-Year warranty


Lionshead Roadside Assistance Program

This tire 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.


Castle Rock Radials

Castle Rock Tread Close-Up

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.



CK105 Lionshead Castle Rock ST185/80R13 Radial ST Tire - LR D

Alternate part number: HZCR-185RD-130





Video of Castle Rock ST185/80R13 Radial Trailer Tire - Load Range D

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




Video Transcript for Review of Lionshead Tires and Wheels - Tire Only - LHCK105

Today we're going to take a look at the Castle Rock ST 185 80 R13 radial trailer tire in a load range D. Now, this is a radial tire. It's great for highway use. It is constructed with double steel belts, double nylon plies. They also use a nylon tread firming belt overlay around the whole tire to help prevent tread separation. They do offer the tread wear indicators like you'll see on your passenger car tires that make it very easy to see your tread depth and how the tire is wearing.

If you look at the tread blocks on here, the cuts in it are the openings here. These are called sipes. The siping on these tread channels will help channel water away from underneath your tire to improve traction during wet, snowy, or icy conditions. This is an ST tire, which stands for special trailer, has sturdy sidewalls so it can handle heavy loads and it is created specifically for trailers.It's not intended for use on any other vehicles. They do offer a complimentary roadside assistance for two years on this tire.

Flat tire service is available 24/7 anywhere in the U S Canada or Puerto Rico. This tire does meet the DOT department of transportation and the Federal Motor Vehicle Safety standard specs. A few specs on this, this tire is designed to fit on a wheel size of 13 inches by 4 1/2 inches wide, 13 by 5 inches wide and 13 by 5 1/2 inches wide. The tire size, which is stamped on the sidewall, ST for special trailer, 185 80 R13. The R designates it's a radial tire.

Section width on this tire is 7.2 inches. Overall diameter from the bottom to the top when it's inflated is 24.6. This tire is a load range D which means it's an eight ply rated tire so it has a maximum load capacity of 1,710 pounds at 65 PSI.And the last thing I do want to mention is most all the new trailer tires are coming through with speed ratings on them and a speed rating is stamped on the tire by a letter designation. And where that's at is if you go right by where the load index is shown, you'll see two numbers for the load index and then the letter L at the end. Speed rating L will stand for 75 mile per hour speed rating.

But that should do it for the review on the Castle Rock ST 185 80 R13 radial trailer tire in a load range D.


Customer Reviews

Castle Rock ST185/80R13 Radial Trailer Tire - Load Range D - LHCK105

Average Customer Rating:  4.5 out of 5 stars   (8 Customer Reviews)

Radial special trailer tire has an 8-ply rating and a 1,710-lb max load at 65 psi. Constructed of double steel belts and double nylon plies with a nylon overlay. Fits 13" wheels and for highway use. Complimentary roadside assistance is included.

- LHCK105
by:

arrived quick was the right size 814610



- 274-000029
by:

Review from a similar Castle Rock in Trailer Tires and Wheels


I rate 5 stars for the following reasons: (a) etrailer had the best price for my trailer tires, (b) the order was delivered by UPS in 3 days for free, and (c) I was kept informed by email of the progress of my order. 655433



- 274-000029
by:

Review from a similar Castle Rock in Trailer Tires and Wheels


etrailer was the only place I could find to order a tire that matched the other three tires on my RV. Ordering was easy and the tire was delivered when they said it would be. The tire was delivered in a cardboard box with handles making it easy to move around. If I ever need another tire I would definitely use etrailer.com again. 670236



- 274-000029
by:

Review from a similar Castle Rock in Trailer Tires and Wheels


I needed a new tire for my travel trailer and retailer provided several choices. The ordering process was very easy and the tire was delivered in less than a week. I will definitely use etrailer again. 830651



- 274-000029
by:

Review from a similar Castle Rock in Trailer Tires and Wheels


Great product even better service. Was a pleasure to be able to talk to a really great salesman 824822



- 274-000029
by:

Review from a similar Castle Rock in Trailer Tires and Wheels


Worst tires ever!!!! Many blow outs and wear problems. Broken belts in new tires. These tires have destroyed many a fender well!!! 787188



- LHCK401
by:

Review from a similar Castle Rock in Trailer Tires and Wheels


Thx. Exactly what I ordered and quick d elivery. 759055



- 274-000029
by:

Review from a similar Castle Rock in Trailer Tires and Wheels


It was the exact same tire I needed due to a blow out. It arrived quickly, in perfect condition. I have ordered multiple times from trailer, all products as advertised. Will recommend them, anytime. 682141


8
8

Ask the Experts about this Lionshead Trailer Tires and Wheels

  • Trailer Tire Recommendation for Size ST185/80R13
    The best trailer tire we offer in the size you need of ST185/80R13 is the Westlake # LHCK105 as it has automotive style tread for maximum traction, a higher speed rating at 75 mph, and comes with a 2 year roadside assistance program. It's also very highly reviewed by our customers who have it. I attached a review video for more info on it as well.
    view full answer...
  • Trailer Tire Recommended for 13 Inch x 5 Inch Trailer Wheel
    The trailer tire I recommend for your 13" diameter x 5" wide trailer wheel is the Castle Rock ST185/80R13 Radial Trailer Tire - Load Range D # LHCK105. This tire is designed to last, as evidenced by its 5-year warranty, and it has a deep 9/32" tread depth which means you are going to get plenty of grip for a longer amount of time than similar tires. The tire has a 1,710 lb capacity and a tread wear indicator so you can be confident in knowing exactly how much tread is left on the tires....
    view full answer...
  • Availability of ST185/80-13 Radial Tire
    We do have radial tires in the size ST185/80R13 that you can use! We have the Kenda Karrier # AM10208 and the Castle Rock # LHCK105 which are both Load Range D (1,710 lbs at 65 psi) tires and the biggest difference is that the Kenda Karrier is rated for 81 mph while the Castle Rock is rated for 75 mph, so I recommend the Kenda just for the higher speed rating. If you're needing the tire mounted to a wheel then the only option we have is the Castle Rock # LHACXSJ101G which is the...
    view full answer...
  • Can Tire Size 175/70-13 be Used on Trailer
    The easy answer is that as long as there's an "ST" in front of the tire size it's going to be totally fine and safe to use on a camper trailer. That said, a 175/70-13 tire size is not a standard trailer size so most likely what you have is a passenger vehicle tire and you'd need to go with a trailer tire instead like the size you had on previously 185/80-13 like the # LHCK105 from Westlake which has a great tread design for traction, a higher speed rating, and comes with a warranty that...
    view full answer...

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Info for this part was:

Installed by:
Jeff D
Expert Research:
Jameson C
Written by:
Mary E
Edited by:
Amanda M

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