Specifications at a glance
The SPEEDMAX PROMAX is a premium drive tire engineered for maximum performance, superior fuel efficiency, and exceptional durability. Featuring a closed shoulder design and an advanced tread compound, the PROMAX reduces rolling resistance and provides a low total cost of ownership. It is the perfect choice for regional and line haul trucks that require a long-lasting, fuel-efficient drive tire.
Available now through TruckHeavyTires.com, serving the Atlanta and Marietta, Georgia area, the PROMAX combines a deep 30/32″ tread with a unique tread design to deliver balanced wear, excellent traction, and a long service life.
Tread Design and Longevity
The SPEEDMAX PROMAX is defined by its advanced, closed-shoulder tread pattern, which reduces rolling resistance and stone retention. The deep 30/32″ tread ensures a long and reliable service life, and the high-quality rubber compound provides balanced wear and improved ground contact.
Key features of the tread design include:
- Closed Shoulder Design for reduced rolling resistance and stone retention.
- Deep 30/32″ Tread for a long and reliable service life.
- High-Quality Rubber Compound for balanced wear and improved ground contact.
- Unique Tread Design for superior fuel efficiency.
- Deep Grooves for improved water flow and reduced aquaplaning.
The tread is engineered to provide maximum fuel efficiency and a long service life, making it a smart investment for highway fleets.
Performance and Speed
The SPEEDMAX PROMAX is rated for a maximum speed of 75 mph (Speed Rating L) or 81 mph (Speed Rating M) depending on the size, and features a robust 16-ply (Load Range L) construction. This heavy-duty build allows it to carry heavy loads with confidence in both regional and line haul applications. The tire’s low rolling resistance design contributes to improved fuel efficiency, while the durable rubber compound and closed shoulders minimize uneven wear, extending the tire’s life.
Drivers will appreciate the smooth, stable ride and excellent handling characteristics that the PROMAX provides.
Available Sizes
The SPEEDMAX PROMAX is available in the following sizes:
- 11R22.5 (16-Ply)
- 11R24.5 (16-Ply)
- 295/75R22.5 (16-Ply)
These sizes are engineered to provide a deep, fuel-efficient tread for maximum performance on vehicles equipped with 22.5-inch and 24.5-inch wheels.
Safety and Reliability
Safety and reliability are paramount in the PROMAX’s design. The reinforced casing and durable compound provide a strong defense against damage. The deep grooves and unique tread design ensure excellent grip for confident handling and hydroplaning resistance in wet conditions.
Key safety features include:
- Reinforced casing for extreme load durability.
- A stable tread pattern for predictable handling.
- Excellent hydroplaning resistance.
- A durable compound for enhanced reliability.
Proper tire maintenance ensures safe and reliable performance throughout the tire’s service life.
Fleet and Operator Benefits
The SPEEDMAX PROMAX offers significant advantages for highway fleets.
Key benefits include:
- Superior Fuel Efficiency from the low rolling resistance design.
- Long Tread Life from the deep 30/32″ tread and durable compound.
- Excellent Handling from the stable tread design.
- Reduced Operating Costs from improved fuel economy and a long service life.
Ideal Applications
The SPEEDMAX PROMAX is ideal for:
- Drive axle positions only.
- Regional trucks and line haul trucks.
- Highway use.
- Fleets seeking to maximize fuel efficiency and tire life.
Why Choose SPEEDMAX PROMAX?
Choosing the SPEEDMAX PROMAX provides:
- A tire specifically designed for drive axles.
- Superior fuel efficiency and long, even wear.
- Durable, long-lasting construction.
- Outstanding value for highway applications.
The SPEEDMAX PROMAX delivers the ultimate in fuel efficiency and reliability for commercial trucks that operate on the highway.










