The global tyre industry’s top manufacturers and technology suppliers met at the Tire Technology Expo 2025 in Hannover on 4-6 March to unveil technologies focused on driving sustainability, digitalisation and road safety. At the Deutsche Messe, the exhibition featured advances in tyre engineering, materials science and manufacturing technologies that will define mobility in the future.

In opening the event, expo founder Tony Robinson called on manufacturers to close the knowledge gap with consumers, highlighting how most drivers undervalue the importance of tyres in ensuring a vehicle’s safety. He mentioned that safety rests on the four small ‘footprints’ of rubber linking a car to the road, which tends to be undervalued by the general driver.

Looking to the future, Robinson saw a day when tyres contain sensors that share real-time information with other cars and roadside infrastructure. These sensors could warn drivers of dangerous road conditions like flooding or new potholes, making roads safer and avoiding crashes. He predicted that information from tyres could also feed into weather forecasting services, providing useful real-time information on road conditions.

The exhibition floor showcased innovation and high-performance solutions from more than 240 exhibitors, with Bekaert, Rockwell Automation, VMI Group, HF Group, ARP Technologies, Synthos, Nynas, Schill+Seilacher “Struktol” GmbH, Kordsa, Black Donuts and others.

SUSTAINABILITY AND MATERIAL INNOVATION TAKE CENTRE STAGE

The expo also reflected the tyre industry’s growing focus on sustainability, with manufacturers launching new materials and processes to lower environmental impact. Bekaert launched its Mega Tensile reinforcement technology, a major innovation in its Elyta range. The technology enables tyre manufacturers to produce up to 20 percent less steel and 10 percent less rubber compound in belt plies, achieving a 2-4 percent drop in rolling resistance and a huge 15-20 percent reduction in CO₂ emissions per tyre.

Kordsa introduced its REV Technologies, which are specifically tailored to electric vehicle tyres. The company’s innovations include recycled PET (rPET) cord fabric and RFID tyre tags, enabling improved lifecycle monitoring and data collection. Kordsa expects to enhance sustainability and recycling practices by combining digital identification with tyre production.

Teijin Aramid featured its Twaron para-aramid reinforcement, a material that can manufacture lighter tyres with reduced rolling resistance and eventually lower emissions.

EV AND DIGITAL INNOVATION LEAD DISCUSSIONS

As the electric vehicle (EV) market grows, tyre makers focus on creating solutions specific to the special needs of EVs and autonomous vehicles. Continental Tires unveiled an overall sustainability strategy, emphasising the environmental impact of tyres throughout their life cycle. The firm detailed plans to incorporate more sustainable raw materials, minimise waste during production and enhance tyre durability.

Michelin’s Director of Standards and Regulations for Connected Mobility, Claire Fioretti, outlined the company’s efforts around Digital Product Passports (DPP), a major initiative within the (ESPR). The regulation, enacted in 2024, aims to increase supply chain transparency by mandating that products carry a permanent, readable identifier usable throughout their life cycle. Michelin is already testing the programme in various industries, such as textiles, electronics and automotive components, with the cooperation of French, German and Swedish stakeholders.

The ESPR system, Fioretti characterised as an ‘ambitious information system’, will enable the maker, the recycler and the buyer to make environmentally informed decisions. She stressed that the movement is not so much about compliance as a transition towards the principles of the circular economy. By 2027, by the time broad adoption of the ESPR sets in, product design may improve, recycling efficiency will be elevated and buyers’ confidence will be boosted in second-hand markets.

MANUFACTURING INNOVATION AND AI TECHNOLOGY

The event showcased the latest digital manufacturing solutions to enhance efficiency, lower waste and better quality control. Rockwell Automation launched AI-driven tools to optimise tyre production, including digital thread technologies for tracking data without interruption through various manufacturing processes.

Black Donuts launched its Digital Twin Tyre Plant Simulation, a cutting-edge real-time virtual modelling tool that aids manufacturers in minimising downtime and optimising production. The company’s methodology involves end-to-end finite element analysis, enabling accurate tyre performance simulations before production.

HF dominated the manufacturing technology market with its state-of-the-art electric tyre curing presses. The company illustrated how its new electric curing technology could be applied to new and retrofit installations to minimise energy consumption and enhance process efficiency. Fischer TireTech exhibited computerised cord-cutting lines and premium extrusion technologies aimed at increasing accuracy in tyre production.

Uzer Makina launched a high-end electric tyre curing press focused on energy efficiency and precision production. ARP Technologies showcased its Electromagnetic Heating (EMH) curing system, a more energy-efficient curing process, alongside an artificial intelligence-based inspection machine that can spot tiny defects with great accuracy.

KraussMaffei featured its multiplex extrusion technology, which enhances first-time production quality and eliminates material bleeding during tyre formation. The company showed a new head clamping technology that maximises channel cleaning effectiveness, further expanding the limits of green manufacturing.

REGULATORY DEVELOPMENTS AND ENVIRONMENTAL CONSIDERATIONS

Regulatory matters were on the agenda at the expo, with leading experts discussing the changing scene for tyre production and green compliance. Adam McCarthy, Secretary General of the European Tyre and Rubber Manufacturers’ Association (ETRMA), gave a definitive overview of recent European Commission regulatory interventions impacting the sector.

A specific session on Tyre and Road Wear Particles (TRWP) collaborated with industry experts from Bridgestone, Continental and Michelin, as well as leading research institutions, to address the implications of future Euro 7 regulations. It was centred around reducing tyre wear’s environmental footprint without compromising performance levels.

FUTURE OUTLOOK AND INDUSTRY COLLABORATION

During the three-day conference, experts worldwide exchanged information, delved into future technologies and worked on crafting the mobility of the future. The event highlighted reducing carbon footprint, improving safety and customising solutions for future electric and self-driving cars.

The next edition will be held on 3 and 4 March 2026.

TIRE TECHNOLOGY INTERNATIONAL AWARDS FOR INNOVATION AND EXCELLENCE

A key highlight of the event was the prestigious Tire Technology International Awards for Innovation and Excellence 2025. Recognising achievements across 12 categories, the awards celebrate the latest advancements in tyre technology, progress towards a more sustainable industry and the outstanding contributions of individuals driving innovation. This year’s winners are as follows:

Goodyear bagged Environmental Achievement of the Year – Tire Design for its ElectricDrive Sustainable- Material (EDS) tyre.

Continental was awarded the Environmental Achievement of the Year – Manufacturing award for its CO2-neutral tyre production at the Lousado plant in Portugal.

Nokian Tyres won the Environmental Achievement – Industry Contribution award for its inauguration of the world’s first full-scale tyre factory with zero CO₂ emissions in Oradea, Romania.

Bekaert received the Materials Innovation of the Year award for its next-generation reinforcement solution, Mega Tensile.

Sumitomo Rubber Industries won the R&D Breakthrough of the Year award for its Active Tread technology.

VMI was awarded for Tire Manufacturing Innovation of the Year award for its integrated quality monitoring for the MAXX and MILEXX platforms.

ARP Technologies was selected as Industry Supplier of the Year for its many innovations in the tyre curing sector.

Bridgestone bagged Tire Concept of the Year for its Lunar concept tyre.

Michelin was awarded Tire of the Year for its Primacy 5 tyre.

Continental won the Tire Manufacturer of the Year award for the fourth time, acknowledging the scale and breadth of the company’s achievements over the last year.

Two further awards were also given for individual achievements in the industry:

Katerina Filzer, a PhD student at Twente University in the Netherlands, was awarded the 2025 Young Scientist Award for her presentation, ‘An Innovative  Method to Incorporate a Devulcanization Aid into Rubber’.

Anke Blume, head of elastomer technology and engineering at the University of Twente, received the Lifetime Achievement Award for her outstanding contributions to the tyre industry.

Bridgestone Corporation has announced significant changes to its senior leadership structure, set to take effect on 24 March 2026. The adjustments involve key positions and responsibilities among its Executive Officer and Vice President and Senior Officer ranks.

In a notable shift for its executive leadership, Scott Damon will transition from his current role as Executive Vice President and Executive Officer. In his new capacity, he will serve as Executive Officer and WEST CEO, while also taking on the role of BSAM NA Group President. This represents a change from the responsibilities previously announced in January.

The company also announced changes for two of its Vice President and Senior Officers. Agustin Pedroni is set to become the BSAM LA Group President, moving from his former position overseeing Bridgestone Americas Tire Operations in Latin America. Meanwhile, Craig Schneider has been appointed as the Group President of WEST Services and Retail Operations, in addition to his ongoing duties as WEST CSO (Chief Strategy Officer).

In an era of heavier vehicles, rising torque loads and ever-larger wheel diameters, the tyre-wheel assembly (TWA) has quietly become one of the most critical systems influencing vehicle safety, durability and perceived quality. Yet for most consumers, it remains entirely invisible. According to Luc De Bruyne, OEM tyre-wheel assembly R&D specialist in the Department of Manufacturing and Innovation at Eurofit, that invisibility is precisely why the industry underestimates its importance.

Based in Zaventem, Belgium, the company operates as a high-precision service supplier for tyre–wheel assembly, focused on passenger cars and light trucks in the European market. It runs a network of 16 factories, supported by around 900 employees, and delivers a full set of assembly and logistics services. With an annual capacity of roughly 20 million tyre–wheel assemblies, production is supplied to more than 25 OEM locations across Europe.

From an OEM perspective, De Bruyne argues that tyre-wheel assembly can no longer be treated as a simple fitment task. “Due to the increase of load and power transmission of the cars, a correct seating of the tyre bead is more sensitive. The increased bead tension can result in a damaged tyre during mounting, which isn’t visible at the outside. A damaged bead can result in leakages and low-pressure during driving, which is a high risk of a safety issue during high-speed driving. In other words, what appears externally acceptable may already be compromised internally,” he explains.

This growing complexity is not adequately addressed by existing standards. While ETRTO, ISO, ASTM and JASO regulate individual components, there is no global standard governing the assembled wheel. In practice, this means quality depends heavily on internal OEM processes. As De Bruyne notes, “A TWA assembler must mount the components together with no damages to the product and the lowest level of risk of vibration on the car.” To achieve this, Eurofit and its partners develop internal process references with machine suppliers, such as mountability and integrity tests used to qualify new wheels. When a non-OK status is detected, suppliers are informed, and if no solution is found, components may be replaced entirely.

The business is structured as a longstanding 50:50 joint venture between Michelin and Continental, established in 1996. This partnership combines the technological depth, quality standards and global experience of two of the world’s leading tyre manufacturers. The JV structure underpins strong process discipline, continuous improvement and long-term stability for OEM customers.

The technical challenge intensifies as wheel sizes increase and tyre profiles become lower. Larger diameters bring not only harsher ride characteristics but also tighter tolerances across mounting, uniformity and balancing. De Bruyne outlines a suite of measures now required for high-performance wheels: checking rim run-out and match points to filter supplier deviations; guiding the tyre bead diagonally to reduce mounting forces; matching components to lower total uniformity (TU) levels; optimising bead seat geometry; measuring complete wheel run-out to achieve what he calls the ‘perfect circle’ and correcting balance through final audit controls linked to vehicle sensitivity. The payoff is clear – less vibration of a wheel results in a longer lifetime of the tyres and suspension system of the car.

The contrast between OEM-assembled wheels and typical aftermarket replacements remains stark. In Europe, De Bruyne identifies two aftermarket models. The first involves high-volume industrial assembly of wheel kits – often winter packages – using processes similar to OEM plants. “We recommend to order wheels from such entity to receive an upper grade quality level compared with the garage machine assemblers,” he says. The second model is the small local tyre shop, where limitations are far more pronounced. These workshops often use grade 2 or 3 tyres rather than the grade 1 tyres supplied to OEMs, apply grease-based lubricants forbidden in Tier 1 environments, rely on manual mounting without force control, inflate tyres without proper bead seat techniques and balance wheels on single machines without controlling clamping-device influence. “The manual mounting approach can result in a higher risk of vibration/sound level of the wheels to the car/driver/passenger,” De Bruyne warns. For OEMs, the objective is clear: the first test drive of a new car must feel fundamentally different from that of a used one.

Electrification has further raised the stakes. Higher torque loads and quieter powertrains mean that any wheel-induced vibration is far more noticeable. “Observation of increase of torque load on cars results in increase of tyre bead tension,” De Bruyne explains, along with higher surface roughness requirements on rim bead edges. Assembly processes now demand stricter control of mounting forces and higher-energy inflation using inflator bells. After inflation, micro bead correction is required to ensure full contact and maximise friction. Lubrication, meanwhile, must leave no residual grease, as this could allow bead slip under extreme acceleration or braking.

Eurofit’s position as an industrial service provider rather than a component manufacturer reflects broader shifts in vehicle production. A generation ago, car manufacturers assembled most parts themselves. “Due to the increase of complexity and need of assembling volume and faster cycle time of cars, a lot of key-assembling activities are outsourced,” De Bruyne says. This has freed space within vehicle plants, increased model variants and created demand for specialist know-how. Tier 1 component suppliers now deliver globally to wheel assembly plants located close to OEMs, enabling just-in-time supply with greater flexibility.

Logistics has evolved accordingly. Classic JIT lines are increasingly supplemented – or replaced – by batch production, sequencing centres and high-bay warehouses. De Bruyne describes specialised processes that keep wheels sequenced all the way to the OEM, including racks and trailers with walking-floor systems for direct unloading. Over the past 20 years, the explosion in variants has driven major upgrades in logistics software and product traceability. Such systems require constant monitoring and rapid deviation management to avoid production stoppages at the customer.

Despite all this, wheel assembly remains largely invisible to consumers – at least for now. De Bruyne believes this may change as EVs become dominant. With fewer vibration sources from engines and transmissions, wheel-induced disturbances move ‘on the horizon’, particularly as XL tyres and extreme sizes – up to 25 inches – enter production. Some manufacturers, he notes, are already upgrading assembly specifications in response to negative customer feedback on ride performance.

Replicating OEM-level quality outside factory environments remains difficult. OEM assemblers must meet manufacturer-specific specifications that are neither public nor economically viable for most aftermarket operations. While some garage-machine suppliers now offer optional TU, run-out and matching functions, De Bruyne is blunt: accuracy, repeatability and production speed remain poor, and costs are high. Where large aftermarket organisations adopt industrial processes for volume reasons, conditions may resemble OEMs, but ‘the difference is the respect of process limits’, which are typically broader and not tied to a single vehicle programme.

Balancing tolerances illustrate the point. OEM plants may work to residual imbalances as low as two grammes, while many workshops accept eight to 15 grammes. Whether a driver notices depends on vehicle sensitivity, but the physics are unforgiving. “Imbalance vibrations can increase very fast when the speed is going up due to the exponential behaviour,” De Bruyne notes. Lower residual imbalance always reduces TU vibration risk.

Automation is transforming the assembly line, yet human expertise remains central. Practical assembler knowledge is increasingly embedded into software, statistical process controls, cameras, sensors and AI systems. “The key-knowledge is the teacher of such equipment and less the production operator on the line,” De Bruyne observes, underscoring a shift from manual skill to process intelligence.

Convincing OEM decision-makers to invest in this hidden discipline relies on data. Carmakers increasingly use market feedback tools, such as J.D. Power studies, tracking performance from delivery through the first year of ownership. This feedback drives Tier 1 suppliers to adjust processes in pursuit of customer satisfaction. Internal rejections between OEMs and wheel assemblers can also trigger upgrades, particularly when Tier 2 suppliers across global plants struggle with consistency. “Over the last 30 years, numerous additional optional processes have been introduced in the wheel assembly industry. While tyre shops may be aware of these processes, the high cost of the required equipment has often made it difficult to turn them into a viable business model,” De Bruyne concludes.

For an industry obsessed with powertrains, software and styling, tyre-wheel assembly may remain out of sight – but, as De Bruyne makes clear, it is increasingly central to how a vehicle feels, performs, and ultimately, how a brand is judged.

Nokian Tyres has achieved a significant global milestone as its new Romanian production facility becomes the first tyre factory in the world to be awarded LEED v4 Gold certification by the U.S. Green Building Council. This prestigious designation recognises the building's incorporation of extensive sustainable features, such as high energy efficiency, an advanced water management system and the use of on-site solar panels.

The LEED (Leadership in Energy and Environmental Design) framework is the foremost global rating system for sustainable construction. Certified buildings are distinguished by their reduced energy and water consumption, lower carbon emissions, minimised landfill waste and the creation of healthier indoor spaces for occupants. This accolade adds to a history of environmental leadership for Nokian Tyres; its US facility was previously the world's first tyre factory to receive LEED v4 Silver certification, and its on-site solar panels fully power the Gold-certified administration building there.

Having commenced tyre deliveries in March 2025, the Romanian plant is also notable as the world’s first full-scale tyre factory to operate with zero CO2 emissions from its direct operations. Furthermore, the company’s broader commitment to sustainability was acknowledged in 2025 when it was named one of the World’s Most Sustainable Companies by TIME Magazine.

Teppo Huovila, Vice President – Quality and Sustainability, Nokian Tyres, said, “Sustainability is not only about the products we create; it is also about the spaces where we create them. Earning the LEED certification reflects our commitment to reducing the environmental footprint of our operations while providing healthier, safer and more energy‑efficient workplaces for our employees.”

Balkrishna Industries Limited (BKT Tires), already a dominant force in the Off-Highway Tyre (OHT) sector globally, has announced its strategic foray into India’s consumer tyre market. This significant expansion introduces the company’s On-Highway portfolio, marking a pivotal shift in its business trajectory. The initial product lineup is purpose-built for two-wheelers, encompassing both scooters and motorcycles, as well as Medium and Heavy Commercial Vehicles (M&HCV). This move underscores BKT’s long-term commitment to establishing a strong presence in India’s rapidly expanding consumer and replacement tyre segments. Accompanying the product launch is a new national brand campaign, ‘Elevate Your Drive’, fronted by brand ambassador Ranveer Singh, which heralds the beginning of the company’s journey as a consumer-facing brand.

To provide clarity for its evolving corporate structure, BKT has introduced a new brand architecture under its existing identity, ‘BKT – Growing Together’. This framework establishes two distinct verticals: BKT Tyres, which will encompass the company’s complete range from Off-Highway to the new On-Highway categories, and BKT Carbon, dedicated to its carbon black and industrial materials business. This dual-pillar approach reflects BKT’s transformation into a more integrated mobility enterprise.

The company’s entry into the consumer space is led by two new two-wheeler tyre lines, both manufactured in India. The BKT ZENOVA is engineered specifically for urban commuting, prioritising rider comfort, smooth handling and reliable grip. Complementing this is the BKT THYROS, designed for riders who encounter mixed terrain, offering enhanced control and confidence on both on-road and off-road surfaces. Developed with core consumer needs like comfort, safety and mileage in mind, the range has undergone rigorous validation. This includes design verification, durability trials and performance testing for braking and handling at the government’s NATRAX facility, ensuring they meet IATF 16949 standards and hold mandatory BIS certifications.

BKT’s expansion into the commercial on-road segment will follow with the introduction of its Medium & Heavy Commercial Vehicle Radial (MHCVR) tyres, slated for launch in the first quarter of FY2026-27. The initial offering will include the BKT m.Loadxpert and BKT Milexpert RG, tyres developed for demanding applications like cement transport and regional cargo logistics. Engineered for high stability and robust casing strength, each tyre undergoes over 138 in-process quality checks and more than 20 design verification tests in NABL-accredited labs. By meeting all BIS standards, the range emphasises reliability, long service life and retreadability, bringing industrial-grade validation to the commercial road sector.

The go-to-market strategy involves a phased rollout through BKT’s nationwide distributor and dealer network, beginning with key high-demand markets. Reinforcing its consumer-first approach, the company will support the new portfolio with an advanced digital platform designed for efficient service response and transparent complaint tracking. This initiative aims to set new standards in customer engagement and service responsiveness within the Indian mobility sector.

Underpinning this strategic expansion is a substantial investment commitment of INR 35 billion (approximately USD 400 million). These funds are earmarked for expanding manufacturing capacity, advancing research and development, supporting vertical integration through the BKT Carbon business and widening the distribution network. This investment is central to the company’s Vision 2030, which targets a consolidated revenue of approximately INR 230 billion by FY30. This future revenue mix is projected to comprise about 70 percent from its core Off-Highway tyre business, 20 percent from the newly entered On-Highway categories and 10 percent from third-party carbon black sales.

Arvind Poddar, Chairman & Managing Director, BKT, said, “Our entry into the on-highway segment is a natural extension of BKT’s purpose – to support India’s evolving mobility needs with products engineered for real world conditions. We are building on decades of manufacturing discipline to offer tyres that deliver safety, reliability and value. Guided by BKT – Growing Together, we aim to be a dependable partner for consumers, distributors and dealers.”

Rajiv Poddar, Joint Managing Director, BKT, said, “BKT’s foray into the on-highway tyre segment is a strategic milestone under our Vision 2030 – an India-led initiative to scale responsibly and expand our mobility footprint. Our approach balances ambition with discipline, where we aim to grow while protecting profitability and maintaining our engineering excellence. With a defined revenue roadmap of INR 23,000 crore (INR 230 billion) by 2030 – a 2.2x increase from FY25 levels, this measured growth, is built on clarity, capability and long-term commitment.”

Satish Sharma, Senior President and Director – Business Development and Strategy, BKT, said, “As we step into a new phase of growth, our focus remains unwavering on delivering durability, mileage, comfort and advanced performance across 2-Wheeler, Truck Bus Radial, Passenger and Light Truck categories, backed by deep customer insights and a commitment to product leadership. We are proud to pioneer industry first initiatives – whether it is pure distribution play ensuring wide reach with zero channel conflict, our ‘Journey Assistance Program’ for riders, or transformative programmes like ‘Save the Casing’ and market leading end user loyalty platforms. Our goal is clear – to achieve a five percent market share by FY30 through a disciplined, India-led strategy based on product leadership, distribution strength and consumer trust.”