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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The Tire and Rubber Association of Canada (TRAC) has launched Member Spotlight Series, a new monthly initiative designed to profile the diverse organisations and leaders within the nation's tyre and rubber sector. The programme offers comprehensive examinations of member companies, covering their business models, technological advancements, environmental strategies and corporate philosophies.

Pirelli is the first company to be featured, with its profile providing insight into its leadership approach and industry contributions. Subsequent spotlights will be released monthly through TRAC’s digital platforms, including its official website, newsletters and social media channels, with each instalment detailing products, strategic goals and recent achievements.

By sharing these narratives, TRAC intends to bolster member connections and highlight the sector's role in Canada's economy and ecological progress. The series further aims to encourage knowledge exchange and collaboration, allowing members to share best practices and elevate awareness of the proficiency present within the domestic tyre and rubber industry.

Carol Hochu, President and CEO, TRAC, said, “One of TRAC’s greatest strengths is the expertise and leadership found across our membership. The Member Spotlight Series celebrates the companies and people shaping our industry while helping share the stories of innovation, advanced manufacturing, sustainability and collaboration that define Canada’s tyre and rubber sector.”

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TyreSafe has announced a new alliance with Logistics UK, marking a significant step in uniting efforts to enhance road safety, promote sustainable transport and disseminate best practices within the freight and haulage industry. This collaboration formalises the mutual dedication of both organisations to address critical safety challenges facing UK's transport networks.

Logistics UK, a prominent membership association representing over 21,000 enterprises, encompasses the breadth of the supply chain, including road, rail, water and air freight. Its extensive network accounts for nearly half of the national lorry fleet, comprising more than 200,000 vehicles. Through advocacy, training and compliance support, the organisation is instrumental in maintaining secure and efficient supply chains, making it a pivotal partner for TyreSafe's safety initiatives.

The partnership underscores the growing recognition of tyre management as a cornerstone of modern logistics, impacting not only vehicular safety but also operational costs and environmental footprints. Data indicates that a majority of tyres on UK roads are underinflated, leading to approximately GBP 1 billion in annual fuel waste and accelerating tyre degradation. Furthermore, tyre defects are a primary cause of MOT failures, with over two million infractions recorded yearly, and they contribute significantly to roadside breakdowns and motorway incidents.

For commercial fleets, the stakes are particularly high, as proper inflation and tread depth are directly linked to fuel economy, emissions reduction and cost efficiency. As part of this joint effort, TyreSafe will promote its specialised, vehicle-specific safety resources, offering tailored guidance for HGVs, vans and cars. This educational push aims to empower drivers and operators with the knowledge to conduct effective tyre checks, thereby mitigating risks and supporting the logistics sector's sustainability and operational goals.

Stuart Lovatt, Chair of TyreSafe, said, “We are delighted to be partnering with Logistics UK, an organisation that shares our commitment to safer, more sustainable and more efficient transport. Tyres and their maintenance absolutely fundamental to fleet safety and performance. This partnership allows us to extend vital tyre safety messaging to a broad and influential logistics audience at a time when operators are balancing safety, compliance, cost pressures and sustainability ambitions. By working together, we can help ensure tyre safety remains firmly on the agenda across the sector.”

Arthur Gribbin, Engineering Policy Lead at Logistics UK, said, “Efficient logistics depends on vehicles operating safely, legally and reliably. Tyres play a critical role in achieving this, influencing everything from vehicle safety and fuel efficiency to downtime and environmental impact. By partnering with TyreSafe, we are helping ensure our members and the wider logistics community have access to trusted information and practical guidance to support safer and more sustainable fleet operations.”

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Continental has significantly broadened its Gravity mountain bike tyre lineup by introducing 13 new combinations, thereby offering riders extensive customisation options for aggressive trail riding, enduro racing and downhill disciplines.

The expanded portfolio now includes novel size, casing and compound pairings for the Argotal, Kryptotal Front, Kryptotal Rear and Xynotal models. Additional Trail Soft and Enduro SuperSoft variants are available for 29-inch and 27.5-inch wheels, while the trusted mixed-conditions tread remains accessible for 20-, 24- and 26-inch sizes.

This strategic enlargement underscores Continental’s dedication to providing gravity riders with tailored flexibility in balancing grip, control, durability and rolling efficiency. The Enduro casing with SuperSoft compound offers peak traction for demanding trails, whereas the Trail casing with Soft compound delivers a stable and durable option for aggressive riding.

Alexander Haenke, Product Manager for MTB & Gravel at Continental Tires, said, “MTB riders have very different needs depending on where and how they ride. With these 13 new tyre combinations, we are giving riders even more ways to find the perfect balance of grip, control and durability for their individual setup. Whether they are racing enduro, pushing their limits on technical trails or simply looking for maximum confidence on the descents, our expanded Gravity range offers the performance and flexibility they need.”

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AZuR partner Hofdmann Runderneuerungstechnik GmbH, based in Wittmund, has announced a significant expansion of its operational capabilities. The company, already well-known for its cold retreading services, is now integrating hot retreading for truck tyres into its production portfolio. This development follows the recent extension of the firm’s ECE R109 approval, and the first batches of hot-retreaded commercial vehicle tyres are already in production and entering the market.

This strategic move broadens Hofdmann’s technical expertise within the retreading sector and reinforces the tyre circular economy across Germany. As a longstanding member of the AZuR network, the company contributes deep knowledge in tyre repair, casing management and retreading processes. The addition of hot retreading complements the prevalent cold retreading method used in the commercial vehicle industry, offering enhanced options for specific tyre designs and applications, while both methods aim to extend the lifecycle of premium casings.

By diversifying its production programme, Hofdmann demonstrates that industry players are actively investing in retreading technologies and strategically scaling existing operations. This expansion not only bolsters the sector’s competitive position but also ensures a more reliable supply of retreaded tyres for fleet operators and commercial end-users. The process involves meticulous inspection of high-quality used casings before applying a new tread, significantly prolonging tyre usability prior to eventual material recovery or recycling.

The company’s capacity growth coincides with broader AZuR initiatives, including a recently launched European project group designed to strengthen collaboration among businesses, research bodies and value-chain stakeholders. With approximately 90 network partners, AZuR continues to pioneer solutions for maximising tyre usage and recovering raw materials. Hofdmann’s latest investment underscores that retreading remains a vital and enduring component of this sustainable industrial evolution.

Christina Guth, Network Coordinator of the Alliance for the Future of Tires (AZuR), said, “Every investment in retreading strengthens the European tyre circular economy. By expanding its hot retreading capabilities, Hofdmann is broadening its offering and creating additional opportunities to keep high-quality commercial vehicle casings in circulation for longer. This sends an important signal to the entire industry.”

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