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TIRED OF POOR TYRE KNOWLEDGE
- By Adam Gosling
- May 05, 2021
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)
Evonik Reshapes Business Portfolio To Improve Geostrategic Balance
- By TT News
- September 28, 2026
Evonik, a global speciality chemicals company, has outlined a three-year strategy to sharpen its focus and accelerate growth, assigning distinct roles across its business portfolio and setting specific tasks for its major German sites. Targeted growth projects are also intended to improve the group's geostrategic balance. To fund these investments, the company is relying on its Evonik Tailor Made restructuring programme to further reduce its cost base. The plan involves cutting 3,200 jobs worldwide, with roughly 2,150 of those losses falling in Germany.
At the annual strategy meeting, the executive and supervisory boards reviewed plans through 2030. Interim CEO Claus Rettig said the industry faces a structural and economic crisis, and Evonik will use this polycrisis to reshape old structures and improve its positioning. Many parts of the business are still growing, so efforts will concentrate on strengths, future topics and lucrative markets, with better cost positions creating room to manoeuvre.
Transformation will proceed at every level. Healthcare and biotechnology projects in Canada and Slovakia, worth several hundred million euros, will strengthen the portfolio, while business units are aligned by role as growth drivers or cash generators. A new business line, Designed Polymer Solutions, bundles growth areas in aerospace, automotive and gas separation, including biogas and hydrogen. Asia and America offer strong opportunities, and further investments there are under review. Each of the six major German sites will receive a clear profile, with implementation starting shortly.
Evonik is also exiting activities with no internal prospects. Rettig said long-term leadership requires leading in what the company does, and volatility demands flexible responses. Closures of smaller sites fit this approach, and divestments of C4 chemicals and infrastructure are progressing as planned. Tailor Made's second phase begins in 2027 and runs to 2029. Measures will be finalised by late 2026, including unfilled vacancies, early retirements and voluntary severance departures. Chief Human Resources Officer Thomas Wessel said Evonik has long lived social responsibility and maintained intensive dialogue with employee representatives, and this transformation will be completed together.
Continental Tests New TerrainContact A/T2 Across Iceland's Rugged Terrain
- By TT News
- September 28, 2026
Continental recently showcased its new TerrainContact A/T2 tyre during a five-day driving event in Iceland, held from 14 to 18 September 2026. Journalists and invited customers tested the tyre across winding roads, rugged highlands, glaciers and volcanic terrain.
Starting at Þingvellir, the group travelled through Iceland's Western Highlands and the Kaldidalur valley, where gravel routes highlighted the tyre's blend of on-road comfort and off-road traction. The TerrainContact A/T2 targets pickup and SUV owners who mainly drive on pavement but require extra grip when conditions change.

Compared with its predecessor, the tyre offers better wet braking and snow traction while preserving a quiet ride and off-road ability. A new tread compound boosts wet performance, greater tread depth aids snow grip, and optimised zig-zag grooves and traction teeth add control on loose or snowy surfaces. It carries the Three-Peak Mountain Snowflake symbol and is engineered with electric vehicles in mind.
Okan Sen, National Marketing Manager, Continental Tire Canada, said, “The TerrainContact A/T2, as one of the best-balanced performance all-terrain tyres in the market, was developed for drivers who want the freedom to explore without compromising their everyday driving experience. Iceland was the perfect setting to bring that versatility to life, giving attendees the opportunity to experience the tire across the kind of changing terrain it was designed to handle.”
Tyres Europe Study Urges EU Industrial Policy To Look Beyond Raw Materials
- By TT News
- September 28, 2026
A new Oxford Economics study commissioned by Tyres Europe underscores the tyre sector's vital economic and social contribution, arriving as Brussels shapes its Industrial Accelerator Act to reinforce European industrial competitiveness. The report, titled ‘The Critical Importance of the EU Tyre Industry’, makes the case that EU industrial policy ought to encompass the finished products sustaining Europe's economy and essential services, rather than focusing solely on raw materials and technologies.
Through the lens of tyres, the research maps the relationships between European manufacturing capacity, reliance on external sources and the smooth operation of mobility, freight and public services. It concludes that EU-produced tyres potentially enabled freight, agriculture and passenger transport, directly yielding EUR 1.5 trillion in GDP – 9 percent of the EU's total – and providing work for 30.5 million people, 13 percent of EU employment.
The study further reveals exposure on both sides of the tyre value chain. Imported intermediate inputs constitute 11.9 percent of EU tyre production value, exceeding the EU economy average of 7 percent, while natural rubber supplies depend wholly on imports. In 2024, imported tyres made up 40 percent of newly fitted tyres across the EU, a proportion that continues to climb.
Adam McCarthy, Secretary General, Tyres Europe, said, “Economic resilience depends not only on access to materials but also on retaining the capacity to transform them into safe, advanced products in Europe. The Industrial Accelerator Act is an opportunity to recognise strategically-important finished products and support competitive manufacturing in Europe. A strong EU tyre manufacturing base reduces reliance on external suppliers and helps build a more resilient, competitive automotive value chain.”
Pete Collings, Managing Director, Oxford Economics, said, “Europe’s tyre industry is far more than a manufacturing sector: it is a critical enabler of mobility, trade and wider economic activity. Our analysis shows that EU-produced tyres support hundreds of billions of euros in GDP and millions of jobs across key customer sectors, while the industry itself depends on complex global supply chains. The findings underline the economic value of maintaining a strong European tyre manufacturing base.”
Rally Of Himalayas 2026 Flagged Off From Manali
- By TT News
- September 26, 2026
The J&K Bank presents JK Tyre Rally of Himalayas 2026, a premier Cross Country Rally, was flagged off from Manali on 26 September. Organised by Himalayan Xtreme Motorsports and Adventure X Fusion Tribe, the sixth edition achieved a significant milestone by entering the Zanskar region for the first time. The ceremonial start occurred at 5:00 PM at Dev Lok, 15th Mile, near Span Resort, Manali. Bhuvneshwar Gaur, MLA Manali, served as Chief Guest, joined by V P S. Jasrotia, Deputy General Manager of Jammu & Kashmir Bank, as Guest of Honour alongside JK Tyre officials. The rally is supported by J&K Bank as Presenting Sponsor, JK Tyre as Title Sponsor, Ladakh Tourism as Official Sponsor and Impulse and Liqui Moly as Partners.
The competition features 140 participants across Moto, Extreme and TSD categories over five days in the formidable Himalayas. The route traverses Kaza, Jispa, Padum and Pensi La before concluding in Padum, Zanskar, on 30 September. The Moto category includes 80 riders, among them one female rider. The Extreme category comprises 35 participants, including two female drivers and five Army teams. The TSD category has 24 competitors, four of whom are female, testing precision, timing and navigation. This diverse field includes professionals, private entrants, women and Army teams.

This edition serves as a tribute to Hari Singh, the legendary Gypsy King and five-time National Rally Champion, whose legacy inspires competitors. The event's defining feature is its inaugural entry into Zanskar, introducing high-altitude terrain, remote landscapes, long competitive sections and shifting Himalayan conditions. From Kaza, competitors progress to Jispa and into Zanskar, tackling Padum and Pensi La before returning to Padum. Preparation, navigation, endurance and reliability become critical. Since its 2021 inception, the rally has grown into a demanding platform testing riders and drivers against Himalayan challenges.
JK Tyre, synonymous with Indian motorsport, continues its legacy rooted in rallying, embodying endurance and adventure. For J&K Bank, supporting the event reflects nearly nine decades of commitment to regional development and showcases tourism potential. The Department of Tourism, UT Ladakh, partners as a sponsor to position Zanskar as a premier adventure tourism destination, highlighting landscapes, heritage and driving routes to national and international audiences.


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