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Product info:
Milestar TA115-S
Why Choose the Milestar TA115-S?
Designed for commercial highway steer applications that demand durability, stability, and reliable handling.
Built for long-haul trucks, regional fleets, and vocational vehicles that cover serious mileage.
Available in popular steer sizes to match demanding fleet use.
Key Features of the Milestar TA115-S
Steady Highway Handling & Control
Purpose-engineered rib tread pattern delivers predictable tracking and responsive steering.
Continuous center ribs and robust shoulder blocks enhance directional stability under heavy loads.
Optimized tread geometry improves braking consistency and high-speed confidence.
All-Season Commercial Traction
Durable tread compound provides reliable traction in dry, wet, and variable seasonal conditions.
Wide circumferential grooves help evacuate water to reduce the risk of hydroplaning.
Multi-angle biting edges increase contact with the road to support all-weather control.
Heavy-Duty Construction for Fleet Duty
Reinforced tread and sidewall architecture resist cuts, chips, and irregular wear.
Industrial-strength casing supports high load capacities to promote even wear and extended service life.
Balanced design helps reduce downtime and replacement costs.
Warranty & Protection Options
Backed by Milestar’s Standard Limited Warranty
Want complete peace of mind? Add our Certificates in your cart:
Free flat repairs
Free replacement if your tire can’t be safely repaired
Coverage down to 3/32”
Frequently Asked Questions
Is the Milestar TA115-S good for commercial highway use?
Yes. It's specifically engineered for commercial steer applications, delivering dependable stability, traction, and wear for long-haul and regional fleets.
What vehicles can use the Milestar TA115-S?
Ideal for heavy-duty trucks, tractors, vocational vehicles, and fleet units requiring commercial-grade steer tires with robust load capacity.
What makes it better than other commercial tires?
The Milestar TA115-S blends rugged construction, all-season traction, and predictable handling, all from a trusted name in commercial tires.
Ready to Equip Your Fleet With Confidence?
Get the Milestar TA115-S, available online and in-store.
- Check fitment and shop now.
- Fast, friendly service from your local tire pros.
- Don’t forget to add Certificates during checkout!
UNIFORM TIRE QUALITY GRADE (UTQG)Uniform Tire Quality Grade
| SECTION WIDTH Measures the width of the tire from sidewall to sidewall, which is mounted on a wheel and inflated. | 11 - 295 |
| ASPECT RATIO Determines the sidewall height of the tire, based on the width. | 0 - 75 |
| RIM DIAMETER Measures the rim size from top to bottom (in inches). | 22.5" - 24.5" |
| OVERALL DIAMETER Measures the tire height from top to bottom when mounted on a wheel and inflated. | 39.9" - 43.0" |
| RIM WIDTH RANGE The approved range of rim widths this tire can be safely mounted on. | 7.5" - 9.0" |
| WEIGHT The weight of the tire measured in pounds (weight of tire only). | 108.0 LBS - 118.0 LBS |
| TREAD DEPTH Measured in /32 of an inch to determine the height of the tread block from top to bottom. | 12/32" |
| LOAD INDEX Determines the weight a tire can carry at maximum air pressure. See load Index chart. | 144 - 146 |
| LOAD RANGE Determines the ply rating of the tire. Should be replaced with the same or higher rating. | G - G4 |
| MAX PSI The max psi is the highest pressure the tire can hold, but should be inflated to your vehicle specifications not exceeding this amount. | 105 PSI - 110 PSI |
| SPEED RATING Designation from laboratory testing to determine the maximum speed the tire can travel. Maintain the same speed rating or higher for replacement. | L - Up to 75 mph |
| SIDEWALL DESC. The sidewall designation to describe the lettering on the sidewall. | Black Side Wall |
| VPN Vendor Product Number | 21000034 - 21000037 |