Yokohama Launches All-Season GEOLANDAR H/T4 For Light Trucks And Vans
- By TT News
- April 28, 2026
Yokohama Tire Corporation, the North American manufacturing and marketing arm of The Yokohama Rubber Co., Ltd., has introduced the GEOLANDAR H/T4 as the newest member of its GEOLANDAR line. This durable all-season highway tyre, engineered for light trucks, SUVs and commercial vans, is now available in 62 sizes covering wheel diameters from 15 to 22 inches.
Optimised all-season capability comes from dual lug grooves and wide circumferential grooves featuring sharp block edges that boost snow traction without sacrificing wet performance. These grooves effectively remove water to prevent hydroplaning, while large centre blocks are strategically shaped to improve traction and grip across varying driving conditions.
A smooth and quiet ride is ensured through a multi-pitch tread variation that disperses frequency peaks efficiently. High-rigidity shoulder blocks further reduce tread noise over the tyre’s lifespan, and on-road durability is supported by Yokohama’s advanced compound technology, which provides the strength needed for hauling and towing stresses. A dual sidewall design offers a rugged upper sidewall on one side for protection against road hazards and a traditional upper sidewall on the reverse.
Long tread life results from triple 3D sipes that increase wear resistance by controlling tread block stability while also improving dry performance. The advanced compound technology, through an optimised blend of silica and carbon, enhances tread life, fuel efficiency and wet traction.
Kevin Nguyen, Manager – Product Planning, Yokohama Tire, said, "The H/T4 is our latest generation highway tyre, following a long line of successful predecessors in this segment. It's built to provide excellent on-road durability with a smooth, quiet ride, perfect for truck and SUV drivers seeking a balance of long mileage, comfort and all-season traction. Plus, it carries a 70,000-mile (approximately 112,654 km) limited treadwear warranty for Euro-metric sizes and a 55,000-mile (approximately 88,513 km) limited treadwear warranty for LT-metric sizes."
Kumho Tire USA Unveils EV-Compatible Road Venture HT Highway-Terrain Tyre
- By TT News
- May 20, 2026
Kumho Tire USA has introduced the all-new Road Venture HT, an advanced all-season highway-terrain tyre designed for light trucks and SUVs. Engineered with innovative technology, this latest offering caters to drivers seeking dependable everyday performance. The tyre provides enhanced wet and snow traction, extended tread life, a smooth and quiet ride and is also compatible with electric vehicles.
Developed as a next-generation all-season product, the Road Venture HT features an optimised structural design and a new polymer compound with High Dispersible Micro Silica to boost wear resistance. This results in a 10 percent improvement in tread life over its predecessor. Additional technologies including 3D chamfers, integrated tie-bar noise reduction and reinforced polyester body plies help ensure a quiet ride, improved sidewall stiffness and better cornering stability.
For wet-road confidence, the tyre incorporates a high-grip resin and four wide circumferential grooves to evacuate water efficiently. Wider lateral shoulder grooves, multi-angle sipes and independent tread blocks with enhanced biting edges deliver superior traction and stability. A zigzag tread design and waved 3D interlocking sipes provide strong snow traction, earning the tyre Three-Peak Mountain Snowflake certification. This sets a new benchmark as most all-season tyres lack true winter rating, making the Road Venture HT a uniquely versatile all-weather solution.
Kumho Tire USA conducted independent third-party testing against leading competitors, with results showing the Road Venture HT outperformed rivals in ride comfort, wet handling and dry and wet braking. Available starting in June in over 40 sizes from 15 to 22 inches, the tyre comes with a 75,000-mile (approximately 120,700 km) limited treadwear warranty for P-metric sizes and 50,000 miles (approximately 80,467 km) for LT-metric sizes. A road hazard warranty and a 30-day satisfaction guarantee are also included.
Shawn Denlein, President – Sales and Marketing, Kumho Tire U.S.A., said, "With significant enhancements in structure, design and materials, the Road Venture HT delivers exceptional performance, durability and comfort so light truck and SUV vehicle owners can drive with confidence year-round. The HT is another example of KUMHO's commitment to performance without compromise, delivering premium-level products at a price point that offers outstanding value."
German Overshoot Day 2026: AZUR Network Champions Retreading And Pyrolysis To Curb Tyre Waste
- By TT News
- May 20, 2026
The AZUR network has declared 10 May 2026 a pivotal date for Germany’s ecological balance, marking the country’s Overshoot Day, which is calculated by the Global Footprint Network. From this point forward, the nation’s resource consumption for the remainder of the year will be living beyond environmental means. If the global population mirrored German habits, three planets would be required to meet resource demands. For AZUR, this calculation serves as an urgent directive for the tyre industry to adopt a circular economy without delay.
The tyre sector stands at the centre of this challenge, with roughly 600,000 tonnes of used tyres generated annually in Germany. According to AZUR, this waste stream represents either a severe environmental liability or a valuable secondary raw material source, depending on handling. The early Overshoot Day underscores that the linear production model has reached its limit, compelling a consistent ecological transformation.
Within its network, AZUR promotes three strategic approaches to tyre recycling. Retreading old tyres conserves up to 70 percent of the energy and virgin materials like natural rubber and steel compared to new production. Mechanical recycling recovers rubber meal and granules, keeping resources circulating rather than sending them to incinerators. Chemical recycling via pyrolysis breaks down tyres under heat without oxygen to produce pyrolysis oil, recovered carbon black and gas.
The 10th of May thus stands as a reminder that resource inefficiency is no longer acceptable. By uniting industry specialists, AZUR aims to shrink mobility’s ecological footprint and progressively push Germany’s Overshoot Day later into the winter months in the years ahead.
- Tire Recycling Foundation
- TRF Circle of Change Awards
- Tyre Recycling
- End-Of-Life Tyres
- Recovered Carbon Black
Tire Recycling Foundation Announces Inaugural Circle Of Change Award Winners
- By TT News
- May 20, 2026
The Tire Recycling Foundation (TRF) has unveiled the recipients of its inaugural Circle of Change Awards, recognising initiatives that convert end-of-life tyres into sustainable materials with tangible community and environmental benefits. The honours, announced during a luncheon at the recently concluded 10th Tire Recycling Conference in Denver, Colorado, highlight growing momentum in end-use markets for recycled tire products.
North Carolina earned the Circular Economy Trailblazer Award for modernising its scrap tyre programme, including a revised funding framework that stabilises county recycling efforts, curbs illegal dumping and establishes a platform to incorporate tyre-derived materials into public works. The Innovation in End-Use Technology Award went to LHB Engineering and the St. Paul Port Authority for redeveloping a brownfield site in Minnesota, where roughly 30,000 yards of tyre-derived aggregate now support an underground stormwater system protecting the Mississippi River from runoff.
Michigan EGLE and its public, private and academic partners received the Market Development Excellence Award for a multi-sector effort using demonstrations and field data to advance tyre-derived aggregate, rubber-modified asphalt and porous pavements. The Value Chain Collaboration Award was presented to Bolder Industries and Pirelli Tire LLC for a closed-loop system that transforms manufacturing scrap tyres into recovered carbon black for new commercial tyre production, reducing emissions and resource use at scale.
The 2026 winning projects demonstrate that tyre recycling and tyre-derived products are established pillars of sustainability and economic growth, reinforcing the value of active state end-of-life tyre programmes focused on innovative market creation. The TRF Circle of Change Awards programme spans four national categories designed to spotlight leadership in advancing tyre recycling and the circular economy.
Stephanie Mull, Executive Director, Tire Recycling Foundation, said, “Every end-of-life tyre represents an opportunity to transform what would have been considered waste into something that strengthens our communities. This year’s winners are proof that when the industry works together, tyre recycling can simultaneously strengthen infrastructure, drive meaningful environmental progress and support local economies.”
Dick Gust, President, Tire Recycling Foundation, said, “What stands out about the 2026 winners is how embedded tyre recycling has become in real-world decision making. The success of these projects sends a clear signal that when recyclers, engineers, transportation agencies, state and local governments, manufacturers and private industry work together, end-use markets grow. That’s the integrated approach we need to continue building on.”
Prinx Chengshan Debuts New OTR And Agricultural Tyres At Guangrao Tire Expo
- By TT News
- May 20, 2026
Prinx Chengshan showcased its latest off-the-road tyre innovations at the 16th China (Guangrao) International Rubber Tire & Auto Parts Expo (Guangrao Tire Expo), which opened on 15 May. The event has established itself as one of China’s largest and most influential professional exhibitions in the rubber and tyre industry, focusing on uniting global tyre resources and fostering collaborative innovation and high-quality development.
The manufacturer’s exhibition focused on the Chengshan brand’s lineup of all-steel OTR and agricultural radial tyres. For heavy mining applications, the ET05/ET05A/ET16/ET17 wide-body dump truck tyres with deep transverse grooves offer strong traction on soft, uneven surfaces while preventing slippage. An all-terrain crane tyre, EC01, featured a non-directional tread and sidewall heat dissipation holes, balancing grip with temperature control for smooth travel between paved and unpaved roads. The ELD11/ELD12 loader tyres emphasised wear resistance and load stability under extreme conditions, and the ESM01 underground scraper tyre featured an ultra-cut-resistant compound to protect against sharp rocks in tunnel and mine settings.


Agricultural needs were addressed with the TX600 radial tyre, built for tractors operating on expanding modern farms. Large central tread blocks and flexible sidewalls support stable high-speed transit, while reinforced base structures and puncture-resistant materials allow for continuous work in fields containing crop straw and gravel.

Responding to growing OTR demand, Prinx Chengshan has accelerated its high-end product development to support domestic substitution in large machinery. A new green intelligent factory, representing an investment exceeding RMB 1.1 billion (approximately USD 161.75 million) across over 100,000 square metres, began operations in 2025 with the rollout of its first tyre. The facility is designed to produce 84,000 all-steel OTR tyres and 10,000 giant tyres annually for mines, construction sites, ports, airports, agriculture and industrial use.




Comments (0)
ADD COMMENT