By Sharad Matade

As part of its sustainability efforts, Continental aims at using at least ten percent of natural rubber derived from Russian dandelion roots in its tyre and industrial rubber goods production in future.

“We have undertaken a huge research task to meet ten percent of our requirement of natural rubber from dandelion roots. It is a long-term process,” Dr Carla Recker, Head of Expertfield Materials Chemistry & Taraxagum, told Tyre Trends in an interview. “It will take decades to complement natural rubber from Hevea brasiliensis with natural rubber from dandelion plants at an industrialised level. However, the company does not intend to replace NR from Hevea brasiliensis trees.”

According to Dr Carsten Venz, Site Manager at Taraxagum Lab Anklam, “Dandelion will be an additional source of natural rubber, not a replacement to rubber trees, in the coming years.”

Continental has been consequent on the cultivation and processing of Russian dandelion as an alternative source of raw material to the rubber tree in the tropics. Last year, the company officially opened its research and test laboratory named Taraxagum Lab Anklam in Anklam, Germany, a base for its future research into the cultivation and processing of Russian dandelion, within a year after the ground-breaking ceremony held in November 2017.

“The Taraxagum Lab Anklam is the latest key milestone of our project,” said Dr Recker.

The Taraxagum project is crucial for the company. “The natural rubber from dandelion is important to develop a new alternative and sustainable supply of the raw material” Dr Venz said.

On bicycle tyres

Though the lab was opened last year, Continental started working on the dandelion rubber project in 2011, and the company has already used rubber from dandelion roots in its passenger car tyres, truck tyres and industrial rubber goods. “The latest development on production-side is that we have industrialised bicycle tyres with rubber derived from dandelions. So, you can now buy bicycle tyres of Continental made of dandelion rubber in the market,” Dr Recker said. Continental showcased its first bicycle tyre with dandelion rubber at the Tour de France this year.

Currently, the Taraxagum lab is working on dandelion research, and over the next five to ten years, it will focus on the industrialisation of dandelion rubber and increase the share for the dandelion rubber in its products.

“Continental sees the Russian dandelion as one element of our commitment for sustainable natural rubber as detailed in our Sustainable Natural Rubber Sourcing Policy published in October 2018. At least for us, the Russian dandelion is the most promising alternative source for natural rubber. There might be different sources (to get natural rubber), but that does not fit for us. The Russian dandelion can be grown in different climate zones unlike natural rubber from heave brasiliensis trees which need tropical climates to grow. Rubber trees and the Russian dandelion have the same characteristics, the same chemical structure and the same properties. It is just two plants producing the same material,” says Dr Recker. The advantage of dandelion rubber over rubber from trees is that the former has a generation succession of just three months as compared to seven years for the latter.

Since the dandelion plants can be cultivated in Northern and Western Europe, which makes transportation routes to the European production sites much shorter and contributes to the sustainable use of existing resources, thinks Continental.

However, the major challenge will be the 100 percent replacement of rubber made from trees with dandelion rubber. Dr Recker thinks, yes, technically, dandelion can replace tree rubber by 100 percent, but the more significant challenge will be the industrialisation of dandelion rubber to the level of rubber trees. “We are at a research stage. The amount of dandelion available globally is not enough to replace natural rubber commercially. To create that biological system to industrialise the natural rubber from the dandelion will take some time and we will have to be more patient,” says Dr Recker.

Research is a time and capital consuming task. Synthetic rubber is also coming into tyre production in a more significant way, but the crude oil derived commodity has historically been volatile, and even oil-producing nations are diversifying their businesses citing falling productions and growing focus on cleaner options.

Dandelion rubber is not new to the tyre industry; however, the industry does not seem much keen on dandelion plants as an alternative source for natural rubber. “Not everybody (tyre company) is willing to invest in the early research of dandelion rubber and setting up the entire bio-economy. You have to establish a full value chain from breeding to the production of natural rubber from dandelion plants, which is does not exist yet and not every market player is willing to invest in such a long-term process,” explains Dr Recker.

Since Continental sees dandelion a sustaining resource for natural rubber in the future, it has made a substantial investment for the project. It has already poured in 35 million euros for the project. “Though many of our peers are investing in other resources to get natural rubber, I think we are quite unique investing like the way we are to explore alternative resources for natural rubber,” says Dr Venz.

Over 90 percent of natural rubber derives from South East Asia, a tropical region suitable for natural rubber trees. However, erratic climate behaviour is hitting production of natural rubber in this region. Natural rubber producers are also exploring other areas to grow natural rubber trees. According to Dr Recker, the research project has yet to ascertain the survival scope of the Russian dandelion in changing climates. “I believe that Dandelion will grow in all climate zones,” says Dr Recker.

Yield ratio

As of now, Continental also does not have comparable yield ratios between natural rubber from dandelion and hevea brasiliensis. “We are working on determining the output of natural rubber per acre from both resources,” says Dr Venz. “Usually, between 1 and 1.8 ton per hectare per year is produced from rubber trees, and around the same amount of production per hectare we are expecting from dandelion plants,” estimates Dr Recker.

As part of the value chain creation, the company is focusing on breeding for seed production and harvesting, root production and harvesting, and the extraction process. According to the company, growers also need some time to understand and get hands-on to harvest dandelion plants. Every year climate conditions will determine a different impact on the plants. “We will need to see how the crops will react in different climate and harvesting seasons. We are building a network of farmers in North East Germany from whom we learn and whom we can teach what we have learned,” added Dr Recker.

Fundamental design and development of tires for the mobility of the future will be unchanged; however, tires will be expected to be high performance and eco-friendly. According to Continental executives, for the mobility of the future, natural rubber will remain the core ingredient and dandelion will be one of the sustainable options to provide natural rubber. “Rubber be will be used in future to make high-performance tires, and we are exploring the option to have a sustainable source for natural rubber,” adds Dr Recker.

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Continental is supplying a special edition of its new 30-mm Grand Prix 5000 TT TR tyre for the Bugatti Factor ONE, a distinctive bicycle born from the partnership between the prestigious automotive marque and high-performance bike manufacturer Factor Bikes. This collaboration steps outside traditional cycling regulations to merge automotive engineering precision with advanced bicycle innovation, resulting in a machine focused on aerodynamic efficiency, precise handling and stable control at elevated speeds.

The tyre selected for this exclusive bicycle represents one of two recent size additions to Continental’s Grand Prix 5000 family, a product line engineered for reliable performance across diverse road conditions. Developed with a focus on pure velocity, the Grand Prix 5000 TT TR utilises a simplified casing construction to reduce both weight and rolling resistance, a feature trusted by elite competitors.

Now available in 30 mm width, this tyre offers an expanded contact patch that improves stability and grip during fast cornering while maintaining composure over extended distances. This combination of confidence and control allows riders to tackle technical sections more aggressively, fully utilising the bicycle’s capabilities. As the fastest model within the Grand Prix 5000 lineup thanks to its specialised two-ply casing that further minimises rolling resistance, the TT TR is a fitting match for the limited-edition Bugatti Factor ONE.

Limited to a worldwide production run of just 250 individually numbered units, the Bugatti Factor ONE embodies the exclusivity and meticulous detail characteristic of the Bugatti name. With the Continental Grand Prix 5000 TT TR serving as a critical performance element, the bicycle delivers a riding experience defined by uncompromising engineering and a world-class collaborative vision.

Rob Gitelis, Founder, Factor Bikes, said, “We’re thrilled to have been able to work together with Continental to create these special edition Bugatti Continental Grand Prix 5000 TT tyres. We’ve partnered with Continental to provide the tyres for all our bikes, and since they make the best tyres in the world, it was a natural choice to collaborate with them on these very special tyres for the Bugatti Factor ONE.”

Karsten Jacke, Global Head – Bicycle OE Sales, Continental, said, “We are highly honoured to be part of this premium project. Each Factor bike begins with a non-negotiable purpose. And here, with the Bugatti Factor ONE, it was Bugatti’s maxim to provide nothing but the best for their customers. Both brands’ values of excellence, courage and dedication create a perfect match with Continental’s ambition to Lead the Ride. It’s just great to see this collab rolling on our special edition Grand Prix 5000 TT TR tyres.”

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TBC Corporation, one of North America’s largest marketers of automotive replacement tyres through wholesale and franchise operations, marked a significant milestone on 23 March 2026, celebrating seven decades in the automotive industry. In recognition of this achievement and the company’s broader influence, the Palm Beach County Board of Commissioners officially proclaimed the date as TBC Corporation Day, honouring the organisation’s deep-rooted impact on both its sector and the local communities it serves.

Originating in 1956 as a simple purchasing cooperative for tyre retailers, TBC has since evolved into a sprawling enterprise. The company now employs over 3,000 people, maintains more than 130 strategically located distribution centres across US and Mexico and operates globally. Its presence spans the entire automotive value chain, encompassing nearly 470 franchised Big O Tires locations alongside wholesale distribution, supply chain services and third-party manufacturing.

Beyond its commercial footprint, TBC prioritises social responsibility through its ‘Driven to Give’ initiative. This programme channels the company’s commitment to environmental stewardship and community engagement by fostering volunteerism, sustainable business practices and targeted corporate giving, ensuring a positive impact in the areas where its employees live and work.

Don Byrd, CEO, TBC, said, “At TBC, we are building on our legacy by focusing on our purpose to be the distributor, franchisor and employer of choice in the markets where we compete through a steadfast commitment to excellence. We are proud of what we’ve achieved in our 70 years, and we strive to continue to be the most trusted provider of innovative and efficient solutions for our customers, franchisees and business partners.”

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Atturo Tires, a leading private brand of performance-focused tyres for light truck, SUV, crossover, UTV, hybrid, EV and performance vehicles, has confirmed it will continue as the Official Tyre Partner of the Professional Fighters League throughout North America for the 2026 season. This marks the second year of collaboration between the performance tyre manufacturer and the rapidly expanding mixed martial arts organisation. Building on a successful 2025 campaign that delivered more than 300 million impressions, the renewed agreement underscores Atturo’s dedication to supporting the league’s growth.

The partnership will be featured across the PFL’s North American event schedule. Atturo’s presence will include in-arena branding at all 10 United States events, beginning in Pittsburgh and Chicago, as well as broadcast visibility on ESPN platforms. Further integration comes through continued sponsorship of the ‘Keys to Victory’ segment, where analysts break down matchups. Collaborative digital content and brand ambassador activations tailored for MMA audiences will also extend the brand’s reach.

Alongside the renewed agreement, Atturo has introduced two official brand ambassadors for 2026: welterweight Logan Storley and bantamweight Sergio Pettis. Storley, a former interim Bellator welterweight champion and four-time NCAA Division I All-American, is set to headline the PFL’s return to Sioux Falls on 2 May. Pettis, a former Bellator bantamweight champion known for his polished footwork and technical striking, will headline the 11 April event in Chicago against undefeated Mitch McKee.

Both fighters carry strong followings within North American MMA, offering Atturo meaningful connections to an engaged consumer base. Storley’s championship pedigree aligns with the brand’s performance-driven identity, while Pettis’s skill positions him as a central figure in the 2026 title picture. Through these ambassador relationships and the broader sponsorship framework, Atturo continues to embed itself within the league’s marquee moments and fan-facing platforms.

John Martin, CEO, Professional Fighters League, said, “We’re excited to extend our relationship with Atturo Tire, a brand that aligns with our dedication to innovation and performance. As PFL continues to expand globally – including new partnerships in France, China, Mexico and Central America – our North American events remain a major foundation of our programming, and Atturo is a strong fit for that regional focus.”

Michael Mathis, President, Atturo Tires, said “Atturo is proud to remain the Official Tyre Partner of the PFL in North America. The PFL’s North American fan base is passionate, fast-growing and deeply engaged – exactly the kind of audience that resonates with our high-performance product line. We’re thrilled to continue showcasing the Atturo brand alongside the PFL’s elite athletes throughout the 2026 US season.”

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TyreSafe, UK’s charity dedicated to raising tyre safety awareness, has issued a fresh warning to owners of caravans, motorhomes and trailers as vehicles emerge from winter storage, highlighting a significant rise in towing-related incidents across UK roads. New data reveals that between 2022 and 2024, there were over 16,700 incidents involving towed vehicles on the Strategic Road Network, with a 16 percent increase over that period. The majority were breakdowns, and trailers made up the largest proportion, followed by caravans and horseboxes. With nearly four out of five such incidents classed as breakdowns and many considered preventable, TyreSafe stresses that tyre condition and air pressure are essential checks after prolonged periods out of use.

Tyres can deteriorate while stationary, even when they appear undamaged. Air pressure often drops during storage, and combined with rubber degradation, this greatly raises the risk of failure once back on the road. For caravan owners, under-inflated tyres can lead to instability or snaking, especially in crosswinds or when passed by large vehicles, while the extra flexing increases the chance of tread separation under heavy loads. Motorhomes face distinct risks due to their heavier, permanently laden construction, which places sustained strain on tyres. A blowout can be harder to control given the higher centre of gravity, and flat spotting from long storage periods may cause internal damage that manifests as vibration at speed. Horseboxes and trailers stored for extended intervals are equally vulnerable, as tyres can suffer internal weakening without visible signs.

Correct tyre pressure on the towing vehicle is just as critical. Under-inflated rear tyres can cause the vehicle to sag under nose weight, altering weight distribution and reducing steering precision and braking effectiveness. Pressures should always be adjusted according to manufacturer recommendations for towing loads. Motorhome owners must also pay attention to CP-marked tyres, which are specifically designed for camping vehicles and often require significantly higher pressures—sometimes up to 80 PSI—compared to standard car tyres. Using lower car-type pressures leaves them dangerously under-inflated, leading to excess heat, sidewall stress, and potential failure.

Tyres that have lost pressure are more prone to overheating, rapid wear and sidewall cracking, which occurs when rubber polymers degrade. Cracking can appear on the sidewall or tread even in lightly used tyres, particularly if storage conditions are poor, and can compromise structural integrity over time. Factors such as air loss while stationary, oxidation, UV and temperature extremes, ozone exposure and improper storage all contribute to deterioration. Unlike regularly used vehicles, stored vehicles miss out on the benefits that help maintain tyre flexibility and pressure stability.

TyreSafe urges road users to embrace the simple ACT protocol: regular checks of air pressure, condition and tread depth.

Stuart Lovatt, Chair of TyreSafe, said, “With towing incidents rising, tyre safety has never been more important. Air pressure naturally reduces over time, and tyres that are both under-inflated and degraded are far more likely to fail. When towing or driving a motorhome, tyres operate under higher loads and stresses, so even small weaknesses can have serious consequences.”

Sarah Smithurst MBE, Chief Operating Officer, NTTA, said “Many caravans, trailers and horseboxes spend months in storage over the winter, and during that time, tyres can slowly lose pressure or begin to deteriorate without the owner realising. Because these tyres are often carrying heavy loads when they return to the road, even small issues can quickly become serious safety risks.

“Before towing for the first time each season, owners should take the time to check tyre pressures against the manufacturer’s recommendations and carefully inspect the tyres for signs of cracking, damage or excessive wear. It’s also important not to overlook the tyres on the towing vehicle itself, as they play a vital role in maintaining stability and control when towing. A few simple checks before setting off can make a significant difference to safety and help prevent avoidable breakdowns or incidents on the road.”

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