TIRED OF POOR TYRE KNOWLEDGE

As I speak with industry members, regulators and legislators I continue to be stunned by the lack of appreciation of the very critical role that tyres play in our societies.

Governments bleat about fuel security “investing” precious currency to prop up petroleum fuel storage and production in the face of the ever-expanding development of electric vehicles and more recently the advent of hydrogen as a viable fuel with thanks to the PV (solar) industry advancements. Tyres? What do you mean tyres? Without tyres our societies would grind to a halt in the near term. How are they not a strategic consideration?

Our industries (tyre, road freight transport, mining, public transport and leisure) are facing sufficient difficulties with COVID as well as international shipping challenges to be faced with continued ignorance and negligence by our legislators and regulators.

Please review your countries legislative requirements in regards tyre inflation for light vehicles (say <4,500 kgs) and then the same requirement for heavy vehicles (>4,500 kgs). What do you find?

Mostly I think you will find that tyre inflation pressures are regulated for light vehicles via the vehicle manufacturers tyre placard. For heavy vehicles there is little, if any, such requirement. To illustrate the yawning gap between reality and regulation one peak heavy transport regulatory body published a procedure for roller brake testing for heavy vehicles. The procedure details in minute detail the requirements of the pneumatic system on the truck under test yet merely stated “tyres should be inflated.” As everyone in the tyre industry understands a tyre can be inflated at low pressures totally unrelated to actual operating pressures. What connects the brakes to the pavement? Tyres!

I’ve spoken at length about the absolute requirement for a tyre to be appropriately inflated. This is basic physics, the air molecules captured within the tyre’s air chamber actually support the applied loads. If there are insufficient molecules of air the tyre will be overworked so overheat and so enter a failure phase. There are other requirements for the inflation being the actual shaping of the tyre to interface with the pavement at the optimum level, read traction. A wide based tyre requires special construction to maintain the tread platform shape. If the inflation pressure is not at the manufacturer’s specified level will this critical shape be maintained? Then it is not only the performance of the tyre in question but also the safety of the vehicle and that of the general public in the areas this vehicle operates in.

The extensive report produced by the TNO Organisation (TNO 2013 R10986) detailed not only the exhaust emissions as a result of inappropriately inflated tyres but also the road safety outcomes. This paper is now just over eight years old but the situation with real time pressure monitoring for heavy vehicles remains as it was, 50 years or more ago. WHY? Are our regulators asleep at the wheel (or tyre some may say) through entrenched inaction and ignorance? Or is it that there are just “no votes” in tyres and everyone just ASSuMes their tyres are “ok”?

EV tyres

With the advent of electric vehicles, the ramifications for tyres are huge. In the past internal combustion engines (ICE) built up torque over a rev range, drivelines multiplied the torque developed and for heavy vehicles there is a sweet spot for torque. The multi speed gearboxes assisted the driver to maintain forward motion within this torque sweet spot. Electric motors apply maximum torque over most of their operating range. From the instant the power is applied by the driver (be that human or robotic) the tyres are under peak stress. Any deficiency within the tyre will be magnified with detrimental results. Such a deficiency may be of a manufacturing nature but this is largely controllable by the manufacturer. What is not currently controllable is the human maintenance factor, the applied inflation pressure.

Tyre manufacturers have for as long as they have been manufacturing tyres been informative about the criticality of appropriate tyre inflation. There are untold charts and pictorials showing how a tyre is influenced by under or over inflation yet our regulators and legislators continue to keep their heads buried deep out of the light. WHY when tyres are such a critical component of our modern-day motor vehicle? I would charge ignorance and negligence on one hand but then on the other suggest that because tyres work as well as they do, are as forgiving (by nature of their fundamental flexible design) our “guiding powers” can focus on other trendy and glamorous aspects such as stability control or autonomous braking. An important question for these people to consider and respond to; “what item on the vehicle transfers the power (and so directly influence these vehicle control systems) from the vehicle to the pavement (be that power tractive or retardation)? Yes of course, the humble tyre.

So, when a government sponsored or publicly funded body involved in road safety ignores tyres (for whatever reason, ignorance or negligence) are they really serving the interests of our communities and societies or are they just -- I should stop there but you know where I’m going!

The technology to monitor tyre pressures in real time is and has now been available for decades. The TREAD Act (USA) mandated tyre pressure monitoring (TPMS) for light vehicles in the USA in the year 2000. This year TPMS gets a key for its birthday, yes well and truly a mature product (some may say adult) and industry yet, our regulators and legislators continue to ignore the humble tyre.

The upsides of maintaining tyres at an appropriate pressure I’ve discussed previously, all positive. The same detail has been published in many papers (such as the TNO paper!) but we as an industry continue to live in the past whilst adopting hi-tech solutions for other aspects of our industries, e.g., GPS tracking, fatigue monitoring, reefer monitoring and control, real time video surveillance of the drivers and the surrounding traffic conditions. Why? To me there is little respect paid to the critical role the tyre provides for us. So many users do not consider how the tyre works for them and why the simplest of tasks will enhance the performance, yes, I speak of inflation maintenance. Without respect the tyre will never be recognised for the contribution it has made and continues to make.

I publicly and openly challenge our tyre manufacturers as a collective to mount an education campaign to enhance the level of respect the general public has about tyres. The TIA (US) and USTMA have local campaigns on behalf of their members but I consider that until the tyre manufacturers as a collective industry actual improve the level of respect for the humble tyre we will be chasing our tails on a race to the bottom. Our tyres deserve better!

What about Michelin, Bridgestone, Goodyear, Continental, BKT, Dunlop, ZC Rubber, Hankook, Pirelli, Toyo, Sumitomo, Yokohama, Kumho, MRF, Apollo, Nokian, JKTyres, Cooper, Titan, Linglong, Triangle et al?

Remember success does not reward a lack of action. (TT)

Maxion Wheels Announces 2025 Supplier Of The Year And Green Wheel Award Honourees

Maxion Wheels Announces 2025 Supplier Of The Year And Green Wheel Award Honourees

Maxion Wheels has reaffirmed its dedication to responsible business practices, operational excellence and environmental stewardship by strengthening a resilient and sustainable global supply chain. The company emphasises that collaboration with suppliers sharing its values is vital for delivering long-term value to customers, communities and stakeholders while maintaining high expectations for performance in quality, delivery, sustainability, innovation and ethical conduct. The 2025 Maxion Wheels Supplier Awards recognise exceptional partners whose contributions have advanced the business and reinforced its supply chain worldwide.

Among the honourees, Akzo Nobel Coatings Ltda of Brazil received the Supplier of the Year award for the Americas. A global leader in paints and coatings, AkzoNobel supports Maxion facilities in Brazil and Argentina with liquid and powder coating technologies. In 2025, it earned an ‘A’ rating in the annual Supplier Performance Evaluation for its commitment to quality, innovation, sustainability and supply reliability.

For Asia, JSW Steel Limited of India was named Supplier of the Year. Part of the O.P. Jindal Group, JSW Steel is one of India’s leading steel manufacturers, with an annual production capacity of 35 million tonnes across six plants. As a strategic partner for Maxion India, it supports product development, operational flexibility and business growth. Its senior leadership engagement and strong collaboration helped it meet all environmental, social and governance requirements, securing an ‘A’ rating.

In the EMEA region, FreiLacke, a brand of Emil Frei GmbH & Co KG, received Supplier of the Year honours. The family-owned German coatings specialist, based in the Black Forest, supplies powder and liquid coatings to several Maxion aluminium wheel plants and supports development for both aluminium and steel applications. FreiLacke achieved Supplier Performance Evaluation scores above 97 and met all quality, ESG and governance requirements, earning an ‘A’ rating.

The Green Wheel Award for 2025 went to Akzo Nobel Coatings CZ of the Czech Republic. Based in Opava, the company is part of the AkzoNobel group and serves as a key supplier to Maxion Wheels Ostrava, providing high-quality coating solutions for wheel manufacturing while demonstrating responsible business practices.

Akzo Nobel Coatings CZ was recognised for outstanding sustainability performance, achieving a Supplier Performance Evaluation sustainability score of 24 out of 25 and full compliance with Maxion’s ESG, governance and responsible sourcing requirements. Supported by AkzoNobel’s ambitious sustainability agenda and strong transparency, the company exemplifies leadership in environmental stewardship and sustainable value creation across the supply chain.

Pia Schütz, Vice President – Global Purchasing, Maxion Wheels, said, “At Maxion Wheels, we view our suppliers as strategic partners in our success. Their dedication to quality, innovation, sustainability and operational excellence enables us to better serve our customers and continuously improve our performance. These awards recognise organisations that have distinguished themselves through exceptional collaboration and a shared commitment to creating long-term value.”

Hankook Tire Retains FIA Three-Star Environmental Accreditation Through 2028

Hankook Tire Retains FIA Three-Star Environmental Accreditation Through 2028

Hankook Tire has renewed its FIA Three-Star Environmental Accreditation, retaining the highest rating awarded under the Fédération Internationale de l’Automobile’s environmental certification framework. The renewal follows a rigorous assessment by FIA Sustainability, with final approval securing the accreditation through July 2028. Hankook first earned the distinction in 2024 while serving as exclusive tyre supplier and official partner of the ABB FIA Formula E World Championship.

The FIA programme evaluates environmental management across motorsports and mobility, covering performance, energy reduction, logistics efficiency, waste optimisation and carbon neutrality initiatives. Hankook’s renewed status confirms that its motorsport environmental systems satisfy FIA standards. The company has also conducted life cycle assessments for Formula E tyres, spanning raw material procurement, manufacturing and transportation, while tracking carbon footprints throughout production.

Beyond racing, Hankook’s Geumsan Plant became Korea’s first tyre facility to obtain ISCC PLUS certification in 2021. The certification has since expanded to plants in Hungary, Daejeon and Jiaxing, China. The company has additionally secured a long-term renewable energy power purchase agreement for its Hungary Plant and installed solar systems for on-site use at Geumsan, Chongqing and Jiaxing.

Hankook plans to keep reviewing and strengthening ESG management and environmental capabilities across its unified global brand. The renewed accreditation reaffirms the company’s commitment to sustainable motorsport operations while advancing broader environmental goals throughout its international manufacturing network.

Willem Groenewald, FIA Secretary General for Automobile Mobility, Sustainability and Tourism, said, “Congratulations to Hankook on renewing its FIA Three-Star Environmental Accreditation. Earning our highest environmental standard once is an achievement; renewing it shows a commitment that runs deep. As a Global Partner of the FIA, Hankook shares our belief that motor sport can drive innovation from the track to the road, and this renewal is a fitting reflection of the partnership we are building together.”

Pirelli Gears Up For Formula 1's First Race At The Madring As Teams Face An Untested Weekend

Pirelli Gears Up For Formula 1's First Race At The Madring As Teams Face An Untested Weekend

Pirelli is all set for Formula 1's newest venue, the Madring, which hosts its first Spanish capital Grand Prix next weekend. The tyre supplier has nominated the C2 as Hard, the C3 as Medium and the C4 as Soft for the 5.416-kilometre circuit, which blends a street section threading between exhibition district buildings with a permanent layout and boasts 22 corners, among them the 550-metre Monumental with its 24 percent banking.

Only 200 metres separate the start-finish line from Turn 1, and the opening sector is extremely fast. The middle part of the lap brings several medium and low-speed corners, including the banked Turn 12, while the closing stretch serves up 90-degree turns reminiscent of Baku.

Pirelli's involvement stretches back three years, when circuit designers first shared details of the intended layout. Simulation tools enabled engineers to trace the paths cars would take and compute the forces tyres would face. Once construction concluded, Pirelli personnel travelled to Madrid to gauge the asphalt's macro and micro roughness, sharpening their simulations and preparing a technical document distributed to teams ahead of the event.

In energy terms, the track sits among the five most taxing on the calendar, generating lateral forces on par with Barcelona and Silverstone. The Monumental produces the year's highest vertical load thanks to both its banking and its length, and it also tests grip, with drivers likely to choose differing approaches depending on whether they favour setting up an attack into the next corner.

Because the asphalt is unusually smooth and offers modest grip, it has been cleaned with high-pressure water jets to strip away dust and oily deposits typical of fresh surfaces, a practice already employed at circuits such as Singapore. Elevation also distinguishes the layout: Turn 7 marks the highest point at roughly 700 metres above sea level, reached via an 8 percent gradient and 10-metre climb from Turn 6, while Turn 2 is the lowest, sitting 26 metres below.

With no testing possible before the weekend, teams will only finalise their programmes and tyre strategies after first practice, possibly reserving Hard sets for Sunday if softer rubber degrades sharply. Last year brought ambient highs of 29°C, though the circuit's altitude makes severe heat improbable. Madrid's region previously staged nine Spanish Grands Prix at Jarama from 1968 to 1981, where Mario Andretti won twice and Lotus took four wins. Across 55 Spanish Grands Prix at five venues, Michael Schumacher and Lewis Hamilton each have six victories, while Ferrari leads constructors with 12.

The Pirelli Design podium cap by Denis Dekovic carries a white crown and the seven stars of Ursa Major under the peak and is on sale through Pirelli's e-commerce platform.

From Lumi-Hakkapeliitta To Hakkapeliitta 01: Nokian Tyres Marks 90 Years Of Winter Innovation

From Lumi-Hakkapeliitta To Hakkapeliitta 01: Nokian Tyres Marks 90 Years Of Winter Innovation

Nokian Tyres marks the 90th anniversary of its Hakkapeliitta winter tyre family, celebrating a legacy that began in 1936 with the introduction of the first Hakkapeliitta-branded tyre, the Lumi-Hakkapeliitta. This debut product, arriving just two years after the world’s first winter tyre, featured a transverse tread pattern and suction-pad-style grip, establishing itself as a breakthrough in winter mobility and the first winter tyre designed specifically for passenger cars.

The company commemorates this milestone with the launch of its newest winter product, the Nokian Tyres Hakkapeliitta 01, announced in March and available for sale at tyre shops this fall. The Hakkapeliitta 01 represents a significant step forward in the brand’s rich history, introducing On-Demand Grip technology that allows studs to enter ‘OFF’ and ‘ON’ modes in response to driving conditions.

Throughout the decades, Nokian Tyres expanded the Hakkapeliitta’s influence from the Nordic region to snowy surfaces worldwide. The Haka-Hakkapeliitta became one of the best-selling winter tyres of the 1950s and 1960s, featuring a dense pattern of protrusions effective on icy roads with packed snow, while the first studded model, Kometa-Hakkapeliitta, was introduced in the 1960s. The product family gained global recognition during the same period by dominating the Monte Carlo Rally, cementing its association with extreme weather performance.

Forty years ago, in 1986, the company opened the Ivalo Test Center, known as White Hell, in Finland, providing a diverse winter tyre testing environment with temperature variations of up to 40 degrees possible in a single week. From 2000 onward, all new Hakkapeliitta tyres have featured the Driving Safety Indicator, an easy-to-read number moulded into the tyre indicating remaining tread life. Innovations such as the square stud, Bear Claw technology, Double Stud technology and Arctic Grip Crystals have further advanced both studded and non-studded offerings.

Today, studded and non-studded Hakkapeliitta products equip passenger cars, SUVs, commercial vehicles, trucks, tractors and selected speciality equipment used in municipal maintenance and contracting. Models including the studded Hakkapeliitta 10 and non-studded Hakkapeliitta R5 have ranked atop test results, helping keep drivers safe in diverse winter weather.

The Hakkapeliitta 01 reduces road wear by up to 30 percent compared to its predecessor, the Hakkapeliitta 10, while improving ice grip by up to 10 percent and wet grip by up to 5 percent. Noise levels drop by as much as one decibel, making the new tyre a victory of safety and comfort. This marks the second time in the series’ history that Nokian Tyres has reset its numerical naming convention. Consumers can purchase the Hakkapeliitta 01 this fall at tyre shops across the Nordics, North America and Central Europe.

Paolo Pompei, President and CEO, Nokian Tyres, said, “The Hakkapeliitta product family is an iconic part of our heritage and continues to play a central role in our strategy. Achieving and maintaining leadership in the winter tyre market requires continuous innovation. The new Nokian Tyres Hakkapeliitta 01 is a clear demonstration of that commitment, combining our longstanding expertise with the latest advancements in safety and performance.”