john
5
Verified Customer
I put them on my 7x12 enclosed trailer which was full and went to Florida and back from Massachusetts. Went great. ST 20575R15. Would recommend.
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10 reviews
10 on SimpleTire4.8
overall rating
100%
Would you buy again?
Review breakdown
- 8 out of 100
- 2 out of 100
- 0 out of 100
- 0 out of 100
- 0 out of 100
Scorecard
Dry
4.8
Wet
4.8
Winter
4.5
Comfort
4.7
Noise
4.8
Treadwear
4.8
10 SimpleTire reviews
Carl
5
Verified Customer
Absolutely the Simplest way to buy tires. Super easy website...Super fast shipping and a great value
Curt
5
Verified Customer
Fast shipping. Nice tires.
Erik
4
Verified Customer
Lee
5
Verified Customer
I ordered these tires for my son's flatbed trailer. He looked high and low for the best deal and found it here. They were delivered in just a couple of days which surprised me totally. I think we got a very good deal at a very good tire.
Leonard
4
Verified Customer
Capt
5
Verified Customer
Robert
5
Chevrolet Cruze 2012 LT
Aug 12, 2021Verified Customer
Placed these tires on my 4 horse aluminum trailer. They have been on for approximately 6 weeks and 3500 miles. No issues with trailer control, noise or air pressures. No apparent tread wear at this time. I can recommend these tires for trailer use.
Don
5
Verified Customer
Arthur
5
Verified Customer
These are for our horse trailer. Had to buy two locally in an emergency. Bought two more from Simple Tire for about $50 less for each tire. Simple Tire shipped them to California in three days and were delivered on a Sunday. Great price a great service. Will choose Simple Tire for my next tire needs.
Get technical:
The Road Max ST from National is a radial specialty trailer tire that's commonly used on toy haulers, travel trailers, 5th wheels, utility trailers, and boat trailers. Backed by a 5 year Nationwide Limited Warranty, the Road Max ST features an optimized tread depth that enhances performance and a modern, 5-rib tread design for better traction and stability.
Features & Benefits
- Backed by a 5 year Nationwide Limited Warranty
- Deep tread depth improves performance while also reducing rolling resistance
- Built with segmented molds for better uniformity and appearance
- Modern, 5-rib tread design improves traction and stability
- Feature higher load rangers to meet today's market requirements
- Commonly used on toy haulers, 5th wheels, and boat, travel, and utility trailers
Vehicle | |
Mileage Warranty N/A | |
Load Index 3968 lbs/3527 lbs (128/124) | |
Max Speed 81 MPH (M) | |
Load Range F (12 Ply) | |
Sidewall Blackwall | |
Tread Depth 8/32nds | |
Part Number 2271797555 | |
Tread Design Symmetrical | |
Tire Weight 33 lbs |
Have a question about National Road Max ST tires?
The National Road Max ST is made by Sumitomo and marketed by TBC Brands, Inc.
National Road Max ST tires come from factories in Thailand.
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Road Max ST ∙ 14 sizes available