Radial tire has 6-ply rating and 1,820-lb max load at 50 psi. 15" x 5" Aluminum wheel has 5 on 4-1/2 bolt pattern. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included.
Features:
Specs:
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.
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.
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.
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.
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 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.
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.)
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.)
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.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello everybody, thisis Jeff at etrailer.com. Today, we're gonna take a look at the Castle Rock ST205/75R15, Radial Trailer Tire in a Load Range C and it's mounted on this 15 inch, BlackLiger Aluminum Wheel, with the five on four and1/2 inch bolt pattern. Now this tire and wheel assembly is ideal for RVs, campers and trailers. We'll start with the wheel. It is an an aluminum wheel, which is very durable,lightweight and rustproof. And it is the Liger Series Design, which you can see is a five spoke design.
And then it has the machine highlights, right here on the spokes andeven right here on the lip. Does use a gloss black interior. Now they do use an automotivegrade clear coat finish on the front to help protect the wheel from any scuffs and scratches. And then also, what's nice isaround the lug nut holes here, these lug nut wells, they douse steel inserts in there to help keep your wheels securely in place on your trailer hub. Prevents those holes from wearing down, eliminates the need forconstant retightening of your lug nuts.
Now the tire itself, it isa Castle Rock Radial Tire. It is constructed with double steel belts, double nylon plies, and they do use a nylon tread firming belt overlay to help prevent tread separation. The Radial Ply tire'sgreat for highway use. Now also one thing I wannashow you is on the treads. If you look at the tread blocks,they do sipping on there.
And what the sipping is, it's those cuts thatare on the tread blocks. Basically what that does is that'll break up the water underneath the tire, help channel it away fromunderneath to improve traction during any wet, snowy, or icy conditions. Now this tire is an ST Tire, which is a Special Trailer Tire. Does have the sturdy sidewall, so that it can handle heavy loads. It is created specifically for trailers.
It's not intended for useon any other vehicles. Now this does come with a complimentary Roadside Assistance for two years. They give you flat tireservice available 24/7, anywhere in the US, Canada or Puerto Rico. And this assembly does meet the DOT, Department of TransportationSpecifications. The tire itself, will meetFederal Motor Vehicle Safety Standard Specs and the wheelmeets the SAE-J1204 Standards. Now if you notice, it doesnot have a center cap here in the center. If you do want those, wedo sell those separately on our website. What I would recommendis to get a center cap that has a diameter of 3.19 inches. That's the diameter ofthe pilot hole here. That's your center capwe're installing to. A few specs on this, thediameter on just the wheel, it's 15 inches. A width on just the wheelis five inches wide. This wheel does have a bolt pattern of five on four and 1/2 inches. And if you wanna measurethat bolt pattern on a wheel that's an odd number of lugsin this case, five lugs, what you'll do is pickany hole like this one, and then you'll measure from this hole, directly across toeither one of these holes right across from it. But the trick is when you measure, it's from the the centerof the starting hole to the furthest edge of thehole that you measure to. On this one, it'll measurefour and a half inches. So this will be a five onfour and a 1/2 bolt pattern. Does use a wheel lugsize of a 1/2 inch by 2 and the weight capacity, juston the wheel is 1,820 pounds. The tire, the size isstamped on the sidewall. ST for Special Trailer 20575R15. The R stands for a radial tire. Section width, eight inches. Overall diameter fromthe bottom to the top, when it's inflated, it's 27.1. And this tire is a Load Range C, which means it's a Six Ply Rated Tire. Does have a maximum load capacityof 1,820 pounds at 50 PSI. And the last thing I do wanna mention, is most all the newtrailer tires are coming through with a speed rating on 'em. And the speed rating is stamped on the sidewall with a letter designation. This one is stamped right here. Says, "Speed Rating L," and then after they'llsay, "75 Miles Per Hour." So this tire we'll have a 75Mile Per Hour Speed Rating. But that should do it for the review on this Castle RockST205/75R15 Radial Trailer Tire in a Load Range C on this 15 inch, Black Liger Aluminum Wheel. .
Average Customer Rating: 4.7 out of 5 stars (54 Customer Reviews)
Radial tire has 6-ply rating and 1,820-lb max load at 50 psi. 15" x 5" Aluminum wheel has 5 on 4-1/2 bolt pattern. 1-Year No Excuses Guarantee on tire. Complimentary roadside assistance included.Bailey at etrailer was very helpful and knowledgeable, made placing my order a breeze! Tire with rim matched exactly with the ones on my trailer. Thanks Bailey!
Found an exact match for my boat trailer spare. Thanks again etrailer.com
Haven't gotten to install yet, tires and wheels look good. Nice heavy duty boxes, ordered Wednesday afternoon and they showed up Saturday and that was with the free shipping. Plan on buying a gen y torsion hitch as well. Will recommend to friends
Exactly as described. Fast free delivery. Really dressed up my boat trailer.
Product arrived in good shape and in a timely manner. Overall, I'm happy with the purchase through etrailer.com
Definitely nice looking rims and tires. Definitely speedy delivery,2 days!!!
This is an exact match for the rims and tires that came with my trailer and will make great spare.
awsome looking wheels
Tire is exact match to current tires. Company did everything to make customer satisfaction. I will utilize again!
These match OEM 15” wheels from Beartrack Trailers. Makes a quick and easy spare.
Great product, fast service.
Got them when they said, they looked great. I am very happy with them.
The product was what I ordered and delivered a day early. All was well with this order and this supplier. Satisfied, YES!
Perfect match of current wheels on trai ler.
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