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)

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Michelin has introduced its first tyre engineered specifically for the new generation of wide body trucks, bringing its established safety and performance standards to a segment traditionally served by Tier-3 products. The MICHELIN XDR Wide Body Truck is positioned as a premium offering for mining fleets, built to handle high loads and speeds while delivering robustness and puncture resistance in demanding mining environments.

Wide body trucks are gaining global traction in mining because they strike an appealing balance among payload capacity, safety and acquisition cost. Michelin developed and launched the new fitment in under two years by combining intensive field analysis with agility, responding to mining customers’ needs for safety and productivity. The tyre also supports fleets moving towards more efficient and increasingly electrified haulage solutions, addressing demands for safety, productivity and operating cost control.

Safety remains paramount in mining, where a tyre failure can seriously affect personnel, equipment and operational continuity. The new tyre therefore features an innovative casing fully reinforced with thick steel cords, enabling it to carry 12 tonnes (26,786 lbs) per tyre at a recommended pressure of 9-bar (130 PSI) – significantly lower than typical market recommendations, which helps reduce blowout risk.

The MICHELIN XDR Wide Body Truck sustains heavy loads at continuous speeds, supporting productivity during intensive duty cycles. It offers strong traction, particularly on soft or muddy ground, while its robust tread compound resists damage, provides excellent grip and extends service life, optimising total cost of ownership. These qualities help cut unplanned downtime and maintenance costs, improve equipment availability and maximise material haulage volumes. The tyre launches worldwide in its first size, 16.00 R25, on 1 November 2026, with additional sizes to follow.

Kevin Maleterre, Director – Michelin Beyond Road, said, “Wide body trucks are playing an increasingly important role in mining operations. With the MICHELIN XDR Wide Body Truck, we are applying our expertise in mining applications to this new generation of vehicles, with a clear aim: to help our customers combine safety, productivity and the development of their fleets.”

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Tegeta Green Planet recently participated in youth forums held across five Georgian cities – Mestia, Telavi, Gori, Kutaisi and Zugdidi – as part of the Eco Awards School Competition. The events gave young people a platform to exchange knowledge on environmental issues, explore new ideas and discuss green initiatives.

Alongside the discussions, display areas devoted to Tegeta Green Planet and Amboli introduced visitors to the two organisations' work, their approach to handling waste and their sense of environmental duty. Guests stopping by the Tegeta Green Planet section heard about the company's core operations, the thinking behind Extended Producer Responsibility (EPR) and why the circular economy matters.

A varied programme kept participants engaged, with educational games and hands-on exercises built to sharpen their grasp of environmental questions and push them to put what they learned into practice. International specialists and invited speakers also addressed the forums, drawing on their own experience to examine ecological difficulties and possible remedies.

Organised to deepen environmental consciousness among the young and advance sustainable development, the Eco Awards School Competition drew 280 pupils and 100 teachers from 24 public schools throughout Georgia. It operates with backing from the European Union and the United Nations through the Circular Economy Promotion Programme. For Tegeta Green Planet, reaching young audiences is central to building a lasting sense of responsibility, with sound waste practices, resource reuse and circular economy principles at the heart of its efforts to drive long-term change.

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Discount Tire has released a new list of the longest-lasting light truck and SUV tyres, drawing on tyre life data from Treadwell, the company's tyre recommendation tool available to all consumers. Treadwell is powered by millions of real-world tyre mileage and tread depth readings along with independent testing at Treadwell Research Park.

The list identifies 10 tyre models for light truck and SUV drivers that exceed a 70,000-mile median lifespan under normal driving conditions. Every tyre carrying a listed limited treadwear warranty also surpasses its manufacturer warranty by more than 10,000 miles.

According to the U.S. Department of Transportation, American drivers average 13,400 miles per year. On top-performing tyres, a light truck or SUV owner could gain an extra year or more before needing a tyre change. Treadwell's aggregated lifespan figures reflect drivers who properly maintain their tyres, including regular rotations and wheel alignments, with median values collected to 2/32-inch tread – generally considered, and in some states legally mandated as, the minimum viable tread depth. Actual results may vary based on driving location and habits, such as regular highway or all-terrain use.

Discount Tire developed Treadwell using decades of data and independent testing to deliver a hassle-free tool offering personalised tyre recommendations based on where, what and how drivers drive. More than 20 million people used Treadwell online and in stores in the past year.

Dr John Baldwin, Chief Product and Technical Strategist, Discount Tire, said, "If you're driving a light truck or SUV and prioritise getting additional miles of safe driving out of your tyres, Treadwell can be a source of unbiased advice. Our goal is always to be there for our customers when and where they need tyres, which is why Treadwell is available online and used each day in our stores to empower drivers to find the best tyres for their vehicle."

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Plaza Tire Service, a prominent tyre and automotive service provider in the Midwest and member of the Sun Auto Network, has expanded its footprint with a new store in Mattoon, Illinois. The addition strengthens the company's presence in the state and offers drivers throughout Central Illinois improved access to trusted tyre and vehicle maintenance services.

The Mattoon location provides motorists with a convenient destination for tyres, preventive maintenance and automotive repair. Customers can choose from an extensive inventory of leading tyre brands while accessing a full range of services, including oil changes, brake service, batteries, alignments, steering and suspension repair and other routine maintenance.

Plaza Tire Service emphasises selection, convenience and value through its Price Match Guarantee and signature 4 Tires in 1 Hour Guarantee, with broad in-stock inventory available for same-day installation. Founded in Missouri in 1963, the company has become one of the Midwest's largest tyre and automotive service providers, operating across five states while combining regional heritage with the resources of the more than 600-location Sun Auto Network.

Rob Kingery, Regional Vice President, Sun Auto Tire & Service, said, "We're excited to bring Plaza Tire Service to Mattoon and introduce more drivers to the convenience, value and trusted service that have defined our brand for more than 60 years. This location allows us to serve the community with the tyre expertise, same-day service and comprehensive automotive care that customers have come to expect from Plaza Tire Service."

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