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)

ANRPC Annual Conference 2026 Set For 23–24 November In Pattaya

ANRPC Annual Conference 2026 Set For 23–24 November In Pattaya

The Association of Natural Rubber Producing Countries (ANRPC) has confirmed that its Annual Conference 2026 will take place on 23–24 November 2026 at the Pullman Pattaya Hotel G in Pattaya, Thailand. The gathering will adopt the theme ‘Building a Resilient, Competitive and Sustainable Global Natural Rubber Industry’, reflecting the sector’s urgent need to address mounting pressures across the global value chain.

The two-day programme will feature five thematic sessions before a moderated panel discussion. These sessions will cover geopolitics and the Middle East conflict, climate change and its effects on production and productivity, supply-demand dynamics and price volatility, advancing sustainability beyond the European Union Deforestation Regulation (EUDR) and the implications of protectionist policies for trade and consumption. A 40-minute High-Level Roundtable on the Future of the Global Natural Rubber Industry will close the conference, focusing on strategic priorities, collaborative action and practical pathways towards long-term resilience and growth.

The global natural rubber industry stands at a critical juncture, with rising temperatures, shifting rainfall patterns, flooding and climate-related diseases increasingly pressuring production and productivity. Geopolitical tensions, including the ongoing Middle East conflict, rising operating costs, narrowing margins and evolving sustainability requirements are adding further strain across the value chain, said the association.

As a renewable resource, natural rubber supports industrial development and sustainable value chains, yet it faces supply constraints, price volatility, declining productivity, tree diseases, rising costs and stringent ESG requirements. These challenges also present opportunities to strengthen competitiveness, enhance value addition, diversify markets and accelerate sustainable practices. With decarbonisation efforts advancing towards 2030 and regulations such as the EUDR reshaping market access, stakeholders must collaborate to build responsible, inclusive, transparent and viable supply chains. Innovation, investment, and sustainable finance will be vital for smallholders and SMEs, the association further added.

Max Verstappen Sticks With Soft-Medium One-Stop To Conquer Marina Bay

Max Verstappen Sticks With Soft-Medium One-Stop To Conquer Marina Bay

Max Verstappen completed a flawless weekend at the Marina Bay street circuit by winning the Singapore Grand Prix, adding Sunday’s race to his earlier Sprint victory and both pole positions. The Red Bull driver managed his Pirelli Soft and Medium compounds across a one-stop strategy while the tyre supplier’s rubber proved central to the race’s varying tactics.

Charles Leclerc finished second for Ferrari, with Kimi Antonelli third for Mercedes. The top three all began on Softs before switching to Mediums, but Leclerc and Antonelli exploited a Virtual Safety Car (VSC) period on lap 39 to fit fresh Softs for a second stop.

Verstappen, by contrast, ignored the VSC window, completing 32 laps on his starting Softs before moving to Mediums and running them to the flag. Only Soft and Medium compounds featured throughout the race.

Antonelli extended his championship lead to 340 points, helped by teammate George Russell’s ninth-place finish. Russell sits second on 238, with Lewis Hamilton third on 229. Russell also recorded the longest Medium stint at 39 laps, while Hamilton, sixth, ran 44 laps on a single set of Softs.

Dario Marrafuschi, Pirelli Motorsport Director, said, “As widely expected, regardless of the neutralisations, the one-stop strategy proved to be the most competitive, with the Soft-Medium combination emerging as the most effective option. The C5 was the star of the race, as it delivered very long stints while maintaining a strong level of performance and offering the advantage of greater grip than the other compounds available. Drivers who used it for around half the race only experienced a performance drop-off in the closing stages.

“The Hard tyre was not a strategically attractive option for the teams, as it offered less grip than the C4 which, despite being the softer compound, exhibited virtually no degradation, without providing any tangible advantages in a race already firmly geared towards a one-stop strategy. As a result, although the C3 has proven effective at other circuits, it was not selected by any driver in Singapore. Tyre degradation was in line with what we had already observed during free practice, and the visual condition of the tyres at the end of the stints was also very encouraging, even over the longest runs. Wear was manageable, although it required a degree of attention, particularly on the rear-right.”

Dunlop Group Launches Phase 2 Of Indonesian Rubber Farmer Support Project

Dunlop Group Launches Phase 2 Of Indonesian Rubber Farmer Support Project

The DUNLOP Group has systematically organised its sustainable natural rubber procurement initiatives for the first time, centring on the previously announced group-wide Sustainable Natural Rubber Subcommittee. The company will promote these initiatives and accelerate related activities. Natural rubber remains a key raw material for the group, and its production depends heavily on smallholder farmers, meaning challenges tied to productivity, income and environmental and social issues directly affect stable and sustainable procurement.

A second phase of the Sustainable Natural Rubber project, supporting smallholder farmers in Indonesia, began in April 2026. The project was originally launched in 2022 by Sumitomo Rubber Singapore Pte. Ltd., the group's natural rubber procurement subsidiary, together with PT. Hok Tong, a processing company owned by Halcyon Agri Corporation Ltd. In the first phase, improved productivity and earnings were confirmed for participating farmers. Phase 2 will continue support in Sumatra's Jambi region while extending coverage to Rantau Prapat in North Sumatra, aiming to assist roughly 1,740 farms cumulatively each year, with targets rising annually through April 2029.

During Phase 1, which ran from 2022 to 2025, more than 1,000 smallholder farmers in Jambi received support. Yields increased by up to about 19 percent, and both productivity and profitability improved in the project areas. In Phase 2, lessons from that experience will inform expansion into Rantau Prapat, where similar supply chain risks exist. Follow-up training will also continue in Jambi, with technical guidance and agricultural supplies provided so that improved techniques are fully adopted and yields rise further.

The group has identified and assessed its business activities' dependence on and impact upon natural capital, along with related risks and opportunities, following the Taskforce on Nature-related Financial Disclosures recommendations and the LEAP Approach, and has disclosed information accordingly. The newly established subcommittee has systematically categorized natural rubber risk mitigation measures using the Action Framework proposed by the Science Based Targets Network, linking identified risks and opportunities to business activities.

That framework organizes corporate actions addressing nature-related impacts into avoidance, reduction, restoration or regeneration and transformation. Through this structure, the group will clarify the roles of initiatives previously pursued separately, including risk assessment, farmer support and research and development, as well as measures needed going forward. The Farmer Support Project falls under the framework's reduction objective, with the aim of improving farmer productivity and profitability and thereby lowering risks in the natural rubber supply chain.

Phase 2 is scheduled to run from April 2026 to April 2029, covering Jambi and Rantau Prapat in Sumatra, Indonesia. Support targets 870 households in Jambi and 870 households in Rantau Prapat annually, delivered mainly through technical guidance and agricultural supply support. Indonesia ranks among the world's leading natural rubber producers, and Sumatra is one of its major production areas.

Dwi Sutrisno, Sustainability Manager, PT. Hok Tong Indonesia, said, “This Project is a valuable initiative that strengthens the knowledge, skills and capabilities of smallholder farmers while supporting higher productivity and more sustainable farming practices. As the implementing partner, PT. Hok Tong Indonesia is proud to contribute to this effort and to see the positive impact it brings to farmers and their communities.”

Maxxis Caps 2026 Off-Road Season With Four Championship Titles

Maxxis Caps 2026 Off-Road Season With Four Championship Titles

Maxxis concluded the 2026 Championship Off-Road season with a dominant display at Glen Helen, where its sponsored drivers captured four class titles. The company’s tyre range proved decisive across the field, with competitors relying on RAZR AT, RAZR AT-S, SC-1 and Bravo AT-771 rubber. Jimmy Henderson, Connor Barry, Nick Byng and Jeb Bootle each secured 2026 championships in Pro 4, Pro Lite, Super Stock Truck and Pro SxS, respectively.

Henderson’s consistent weekend sealed the Pro 4 crown with 729 points on RAZR AT tyres. Mickey Thomas claimed third overall in the class, while Adrian ‘Wildman’ Cenni finished fourth. Thomas added second-place finishes in both Friday’s and Saturday’s races, with Cenni third on Friday and Henderson third on Saturday.

Barry enjoyed a flawless weekend in Pro Lite, winning both races on RAZR AT-S tyres to lock down the title with 777 points. Bootle, in his first season as a Maxxis athlete, took the Pro SxS championship with 733 points on SC-1 tyres, delivering the brand’s first-ever Pro SxS title in the series. He also won Saturday’s Pro SxS race and placed third in Friday’s Pro Stock event.

Byng secured his second consecutive Super Stock Truck championship and third career title, accumulating 604 points on Bravo AT-771 tyres. In Friday’s Pro Buggy race, Zac Drapkin won and Chaden Minder finished third, both running RAZR AT-S tyres.

Rossy De La Cruz, Maxxis’ sponsorship and sales specialist, said, “Closing out the season with multiple wins and championships is an incredible accomplishment for our Maxxis athletes. I’m extremely proud of their hard work, dedication and trust in Maxxis throughout the season. A huge thank you to Champ Off Road for another outstanding season and for providing an incredible platform for our athletes to compete at the highest level. We’re excited for what’s ahead in 2027.”