HANKOOK Smart Flex DH31 315/80 R22.5 18PR TL 156/150L

Unlock unparalleled performance and cost savings for your fleet with the HANKOOK Smart Flex DH31. This premium drive-axle radial truck tire, sized 315/80 R22.5 18PR TL 156/150L, is engineered using Hankook’s latest Smart Technology to deliver a perfect blend of high mileage, superior traction, and maximum fuel efficiency across varied regional and all-season operating conditions.

Whether your routes involve highway stretches, urban deliveries, or challenging wet and snowy environments, the DH31 is built to reduce your total cost of ownership by extending service life and guaranteeing reliable grip.

Technical Specifications : HANKOOK Smart Flex DH31 315/80 R22.5 18PR TL 156/150L

Smart Technology and Key Features: HANKOOK Smart Flex DH31 315/80 R22.5 18PR TL 156/150L

The Smart Flex DH31 integrates proprietary Hankook technologies to ensure optimal performance from the first mile to the last.

• Advanced Tread Design for Longevity and Traction:
  • 3-Dimensional Sipes (Kerfs): Delivers consistently excellent mileage and traction performance while actively reducing irregular wear, a key factor in extending tire life and enhancing fuel efficiency.
  • Self-Regenerating Sipes (S.R. Kerf): A patented Venturi-shaped design that controls the tearing and wearing of the tread blocks, utilizing hidden grooves to maintain crucial traction even as the tread wears down.
  • Combination Block Pattern: Features a rib structure combined with a 6-angle block pattern that provides improved grip, enhanced handling stability, and further increased mileage potential.
• All-Season and All-Weather Reliability:
  • 3PMSF and M+S Marking: Fully certified for severe snow conditions, ensuring powerful grip and braking performance in winter weather, making it a true year-round tire solution.
  • Zigzag Main Grooves: Efficiently improves water evacuation and overall traction on wet and slippery surfaces.
• Robust Casing and Compound: 
  • Optimized Carcass Construction: Engineered for superior durability and excellent retreadability, significantly lowering the long-term operational costs for your fleet.
  • Specialized Compound: Designed for toughness and longevity in regional applications, resisting common wear issues like tearing and chunking.

Core Benefits for Your Fleet: HANKOOK Smart Flex DH31 315/80 R22.5 18PR TL 156/150L

The DH31 isn’t just a tire; it’s a strategic investment in fleet efficiency.

• Maximised Service Life: State-of-the-art tread technologies work together to deliver industry-leading mileage and combat uneven wear, keeping your trucks on the road longer.
• Assured Safety in All Conditions: The 3PMSF rating and superior water evacuation ensure your drive axle maintains exceptional grip and stability, providing drivers with confidence regardless of the weather.
• Reduced Operating Expenses: The advanced design and low rolling resistance contribute to better fuel economy, while the robust casing maximizes the number of times the tire can be successfully retreaded.