Bridgestone Americas (Bridgestone) is celebrating its iconic Potenza tyre line’s 45th anniversary by competing in the 40th running of the Tire Rack One Lap of America event 4-11 May, 2024. 

The company says Team Potenza Race and Team Potenza RE-71RS will participate in the eight-day, 3,500-mile (5,673km) event, which is considered one of the most difficult endurance challenges in the United States. The cross-country event spans 15 states and includes time attack trials at some of America’s most famous racetracks. 

Teams will spend nearly 24 hours a day making the gruelling journey and pushing the tyres’ performance and durability to the limit across multiple courses and thousands of miles.

This year also marks the 45th anniversary of Bridgestone’s Potenza tyre line, which it says was engineered to bring thrill, passion and performance of the racetrack to everyday drivers. 

The name Potenza translates to ‘power’ in Italian, connecting the company’s passion for performance with a culture known for its contribution to global motorsports. Bridgestone says its participation in One Lap of America offers the opportunity to highlight high-performance products that are designed to deliver wins both on and around the track that empower everyone to perform at their best.

Cara Krstolic, Executive Director, Race Tire Engineering and Production, Bridgestone Americas said, “Motorsports have been fundamental to Bridgestone’s identity for more than 60 years, and racing is a true passion for us as a company to enhance the joy of the sport. One Lap of America offers a thrilling platform to celebrate and showcase our high-performance Potenza lineup’s enduring legacy of performance and reliability. We will continue to use racing as a proving ground for our R&D efforts. What really matters is that the new solutions we deliver on track today will transform premium mobility on the road tomorrow.”

Team Potenza Race and Team Potenza RE-71RS will be advised by professional racecar driver Katherine Legge, who has won multiple races in the International Motorsports Association (IMSA) WeatherTech SportsCar Championship and boasts one of the most diverse resumes in modern motorsports. 

In addition to IMSA, Legge has experience in NASCAR, INDYCAR, ChampCar, DTM, A1GP, Formula E, Formula 3, Formula Atlantic, Formula Renault, Jaguar I-Pace eTrophy series and a Formula One test with Minardi.

The Team Potenza Race will consist of Krstolic and professional racecar driver Christina Nielsen. Krstolic has more than 15 years of racing experience and oversees all design, development, manufacturing and track-side support of INDYCAR race tyres in North America. Nielsen brings over 15 years of global professional racing experience and is a champion of the IMSA Endurance Championship and a two-time champion of the IMSA Weathertech series. 

Krstolic and Nielsen will comete in a 2024 Acura Integra Type S equipped with Bridgestone Potenza Race tyres. As team number 93, Krstolic and Nielsen celebrate the number of years Bridgestone has been in business. Team Potenza Race will be competing in the sports/GT cars over $50,000 and engine displacement under 3.5L class.

Introduced in May 2023, the Bridgestone Potenza Race is engineered for track-driving enthusiasts based on their expectations for an ultra-high performance tyre. The semi-slick Potenza Race tyre is claimed to deliver the fastest lap time and the shortest braking on dry pavement among key competitors. This pairs well with outstanding track longevity to help driving enthusiasts perform and push their limits on the track. The Bridgestone Potenza Race tyre is available in the U.S. and Canadian markets in 13 sizes from 17-inch to 20-inch rim diameters. Popular fitments include sports cars and supercars most commonly used on streets and tracks, including Maserati, Ferrari, Porsche, McLaren, Lamborghini, BMW M, Audi RS, Mercedes-AMG and more.

On the other hand, the Team Potenza RE-71RS will consist of drivers Todd Chapman, Senior Product Manager at Bridgestone Americas, partnered with automotive influencer Dustin Williams. Chapman has nearly 20 years of grassroots racing experience and has completed over 90 races to date. Williams has competed in various racing events around the world including Global Time Attack, GridLife and the Maximum Attack Challenge in Japan. Chapman and Williams will be competing in a 2024 Honda Civic Type R equipped with Bridgestone Potenza RE-71RS tyres. As team number 45, Chapman and Williams give a nod to the Potenza line’s 45th anniversary. Team Potenza RE-71RS will be competing in the sports/GT cars under $50,000 and engine displacement under 3.5L class.

Launched in April 2022, the Bridgestone Potenza RE-71RS is engineered for grassroots racing, designed with track day, autocross and endurance racing drivers in mind. The flagship Potenza product, the Potenza RE-71RS, is a dedicated track tyre designed for precision performance and blistering lap times, delivering enhanced steering and grip and extended wear life. The Bridgestone Potenza RE-71RS tire is available in the U.S. and Canadian markets in 38 sizes from 15-inch to 20-inch rim diameters. Popular fitments include Mazda Miata/MX-5, Subaru BRZ, Ford Mustang, Porsche Cayman and BMW 3-Series.

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Pirelli is all set for the winter season with its winter tyre range that is renewed over the past two years. The newly launched Scorpion Winter 3 joins the P Zero Winter 2 for high-performance cars and the Cinturato Winter 3 for saloons and crossovers. The range is available with Pirelli Elect technology for electric vehicles. Independent tests by European organisations have placed Pirelli winter tyres at the front in safety-related areas, while the Cinturato All Season SF3 has recorded four victories and six additional podium finishes.

Winter tyres or suitable equipment are required from 15 November to 15 April. Most winter driving occurs on dry and wet roads. Below 7°C, winter compounds offer more grip than summer compounds, and the tread pattern helps counter aquaplaning and generate traction on snow. Sidewall markings indicate capability: M+S identifies a product for challenging surfaces, while 3PMSF certifies testing in harsh conditions. An appropriate winter driving style includes increased safety distance, avoiding sudden acceleration and reducing brake use in favour of engine braking.

The Cinturato Winter 3 took first place in the 2026 ADAC winter tyre test in size 225/50 R17 against 16 models, earning a highly recommended rating with the best wet score and the highest assessment for driving safety. It won the AvD test in size 225/45 R17 against 15 tyres with a very good rating. It also finished first in the Auto Bild comparison in size 205/55 R16 on a Volkswagen Golf against 14 tyres with an exemplary rating. Podium finishes followed in tests by Auto Express, Auto Bild Allrad and Tyre Reviews, giving six podium finishes in seven tests, including three victories.

The Scorpion Winter 3 debuted with a victory in the alVolante comparison in size 235/60 R18 on an Alfa Romeo Stelvio, ranking first among six winter tyres. Its wet performance, shortest braking distance, fastest lap time and progressive reactions set it apart. It was judged consistent and predictable on snow and balanced on dry roads.

In the annual Auto Bild super comparative test, the P Zero Winter 2 finished on the podium with an exemplary rating, thanks to precise driving behaviour in wet and dry conditions and braking performance on both surfaces. The Cinturato Winter 3, Scorpion Winter 3 and P Zero Winter 2 are available with Pirelli Elect technology on dedicated fitments for Europe's electric vehicle fleet. Elect addresses low rolling resistance for range, acoustic comfort, longer tyre life, grip for immediate torque and a reinforced structure for battery weight.

All-season tyres suit drivers mainly in urban areas covering up to 20,000 km per year without frequent heavy snowfall. Higher mileage, regular mountain travel or high-performance cars generally call for winter tyres. The Cinturato All Season SF3 carries the 3PMSF marking and has four victories in comparisons by Auto Zeitung, Reifentester, Auto Express and Que Choisir, plus six additional podium finishes. The new Scorpion All Season SF3 extends the approach to SUVs.

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Nokian Tyres will withdraw its sponsorship of the 2027 IIHF Ice Hockey World Championship should Russia be permitted to compete, the company has confirmed. The decision follows a Court of Arbitration for Sport (CAS) ruling that cleared Russian national teams to return to international ice hockey. Nokian Tyres stated that continuing the sponsorship under such circumstances would conflict with its values. Tiina Frazer, SVP of Brand, Marketing and Communications, explained that while the 2026 tournament cooperation proved highly successful, the company felt compelled to act on its principles regarding Russian participation.

The tyre manufacturer had been named an Official Sponsor for both the 2026 and 2027 IIHF Ice Hockey World Championships in late 2025. Its 2026 involvement included the ‘Carve the Corners’ contest, running from 6 February to 20 March, which offered fans in the United States and Canada a chance to win a trip to the tournament. The 2026 event, held from 15 to 31 May, featured 64 games with 16 top national teams competing for the title and stands as the world’s largest annual winter sports event.

Frazer said, “Our sponsorship agreement with the IIHF covers the 2026 and 2027 World Championships, and our cooperation around the 2026 tournament was very successful. However, under the current circumstances, continuing the sponsorship if Russia participates would not be aligned with our values. We have therefore decided to end our sponsorship of the 2027 World Championship should Russia be allowed to take part.”

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Sri Trang Agro-Industry Public Company Limited (STA), the world's largest fully integrated natural rubber company, has been honoured at the Intelligent Industry Awards 2026, an accolade bestowed by the National Science and Technology Development Agency (NSTDA). The award was formally received on 30 October 2026 at Bangkok's S31 Sukhumvit Hotel by Executive Director Vitchaphol Sincharoenkul, accompanied by Akarat Mattayangkul, Factory Manager of the Huai Nang Branch, and Poowanart Laoprasert, Factory Manager of the Loei Branch.

Three of the company's production sites earned recognition under the award. The Loei and Huai Nang branches in Trang Province were cited for their technically specified rubber (TSR) operations, while the Kanchanadit Branch in Surat Thani Province was acknowledged for latex production. Evaluators placed weight on technology deployments that yield demonstrable outcomes, alongside sustained organisational development spanning operational processes, personnel, energy and sustainability.

Research and development form a central pillar of STA's strategy, merging its natural rubber know-how with digital tools and artificial intelligence. Among its flagship efforts is the Sri Trang AI Machine (SAM), which harnesses AI to bolster analysis and decision-making in production. The company also runs an ‘AI Clinic’ that invites staff from every department to pitch ideas, exchange experiences and obtain expert advice on embedding AI in routine tasks, thereby streamlining workflows, aiding decisions and lifting operational efficiency while nurturing a culture of technological learning.

The accolade underscores STA's drive towards Industry 4.0 through digital adoption, automation, innovation, workforce development and prudent resource management. It represents a further milestone in Sri Trang Group's evolution, reinforcing its emphasis on technology, people and resource efficiency as it continues to champion the sustainable development of Thailand's rubber sector.

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Professor James Busfield of Queen Mary University of London has been awarded the prestigious IRCO Medal by the International Rubber Conference Organisation (IRCO) in recognition of his longstanding contribution to international rubber conferences. The honour was presented by IRCO Executive Chairman Michael Clayton at IRC 2026 in Aichi, Japan, immediately before Busfield delivered his plenary lecture. The IRCO Committee unanimously approved the award at its meeting in Bangkok on 2 December 2025.

His involvement with the organisation spans more than a decade, having represented the United Kingdom on the IRCO Committee since 2013. He chaired and organised IRC 2019 in London, attracting 550 delegates, and led the organisation of RubberCon events in Manchester in 2014 and Edinburgh in 2023, the latter welcoming over 310 participants from 26 countries. A frequent plenary and keynote speaker, he also regularly involves postgraduate students in these international gatherings, providing opportunities to showcase their research and build professional connections.

Left to right: Michael Clayton, Executive Chairman of IRCO; Professor James Busfield, Queen Mary University of London; and Professor Mikihito Takenaka, Congress Chair of IRC2026 AICHI and Professor at the Institute for Chemical Research, Kyoto University.

Beyond his international conference work, Busfield has headed the Elastomer Group at the Institute of Materials, Minerals and Mining (IOM3) since 1995. Under his leadership, the group has delivered more than 100 meetings and conferences for the rubber sector while introducing hybrid events to expand global accessibility. At Queen Mary, he serves as Professor of Materials, National Teaching Fellow, Deputy Head of School and Head of the UK's largest soft matter research group. His career began in automotive suspension engineering before he completed his doctorate under Professor Alan Thomas.

Busfield's research encompasses rubber friction, fatigue, fracture, recycling and smart materials, supported by more than 190 peer-reviewed publications and industrial collaborations with Bridgestone, Continental, Aston Martin F1 and Schlumberger. Elected a Fellow of the Royal Academy of Engineering in 2020, he has also received the Colwyn Medal (2009), the American Chemical Society Rubber Division's George Stafford Whitby Award (2021) and the IOM3 T B Marsden Medal (2024).

Michael Clayton, Executive Chairman of IRCO, said, “James never travels alone. At every conference he brings his students, and gives them the chance to present, to meet people and to begin their careers in our industry. He is incredibly generous with his time, and one of our industry's most engaging speakers. Professor Busfield is an incredibly worthy recipient of the IRCO Medal.”

Professor James Busfield said, “It is a great honour to receive the IRCO Medal. IRCO has coordinated the International Rubber Conference and RubberCon events for about 60 years, and I have been fortunate to have been a part of that community for about half of that time. I enjoy greatly participating in these conferences and value the opportunity to meet the global rubber experts, discuss with them new innovations and together help to move the discipline and our industry forward. My thanks are extended to all of those from the global rubber community who have worked to make our IRCO events so successful.”

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