Towards dandelion days

  • By 0
  • December 21, 2021
Towards dandelion days

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 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 on production-side is its industrialisation on bicycle tyres

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.

Carla Recker

“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.

Dr Carsten Venz,Site manager, Traxagum Lab Anklam

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.

Hankook iON Race Tyres Shine At 2026 Mexico City E-Prix

The second round of ABB FIA Formula E World Championship's Season 12 concluded with the Hankook Mexico City E-Prix, a vibrant festival of motorsport held at the iconic Autódromo Hermanos Rodríguez. Hankook Tire's iON Race tyres were integral to the spectacle and strategy at the celebrated venue, where intense racing met a uniquely challenging environment. The high-altitude circuit, located over 2,200 metres above sea level, placed a premium on thermal management and consistent grip, demands met by the predictable performance of the iON Race compound throughout the evolving conditions.

Across this demanding circuit, all teams competed on Hankook's race-proven iON Race tyres. These tyres provided a stable and reliable platform, crucial for managing the unique energy and heat constraints of the high-altitude event. The iON Race tyres delivered predictable warm-up and consistent grip, allowing drivers to push with confidence through both high-speed and technical sections of the lap. Their ability to maintain a steady contact patch and effective thermal control supported strategic flexibility and vehicle balance as track conditions evolved throughout the race distance.

The event, which also marked Formula E's 150th race, was ultimately won by Nick Cassidy, securing a maiden victory for Citroën. He finished ahead of Edoardo Mortara for Mahindra Racing and Oliver Rowland for Nissan. With the Hankook Mexico City E-Prix complete, the championship now looks ahead to Round 3, the Miami E-Prix, scheduled for 31 January 2026 at the Miami International Autodrome.

Manfred Sandbichler, Senior Director of Hankook Motorsport, said, “Mexico City once again proved how decisive stable tyre behaviour is at high altitude. Across a race that demanded constant adaptation, the iON Race delivered the confidence and consistency teams needed to manage energy, temperature and balance under challenging conditions.”

Michelin Launches Anakee Adventure 2 Tyre For Trail Motorcycle Segment

Michelin Launches Anakee Adventure 2 Tyre For Trail Motorcycle Segment

Michelin has launched the new Anakee Adventure 2, a tyre aimed at the Trail motorcycle segment and engineered to deliver safety, pleasure and freedom for the modern rider. This product is a strategic pillar in the company's global vision for the Trail category, designed for those who navigate daily commutes but live for the spirit of exploration.

The MICHELIN Anakee Adventure 2 is developed for predominantly road-based use while retaining confident off-road capability. It meets the needs of discerning riders who demand safety in everyday conditions alongside the ability to spontaneously explore beyond paved surfaces. The tyre promises enhanced wet grip through advanced silica-based compounds and offers improved longevity, with significant increases in mileage over its predecessor. It also provides superior riding comfort through reduced noise perception, leading to less fatigue. Its versatility is confirmed by an M+S marking and a tread pattern optimised for effective traction on varied terrain.

These benefits are achieved through Michelin's latest technologies, including a dual-compound construction for durability and grip, reinforced casing architecture for stability and comfort, and a new tread design that balances on-road refinement with loose-surface traction. The tyre also features a premium sidewall design to complement the aesthetic of modern adventure motorcycles. It is available for a comprehensive range of flagship models from manufacturers such as BMW, Honda, Ducati, Triumph and KTM.

This launch completes Michelin's strategic Trail portfolio, which ranges from purely road-focused tyres to those with off-road bias. The introduction of the Anakee Adventure 2 is a key component of Michelin's broader ambition to become a leading force in the Trail segment by 2030. This strategy is built upon strengthening brand image through motorsport heritage, fostering a dedicated rider community via engagement initiatives, and expanding original equipment partnerships with major motorcycle manufacturers. The MICHELIN Anakee Adventure 2 is available globally through authorised dealers.

Michelin Returns To Elite Cycling With Team Picnic PostNL

Michelin Returns To Elite Cycling With Team Picnic PostNL

Michelin will join Team Picnic PostNL as an official technical partner from 2026 onwards, signalling the tyre manufacturer's high-profile return to elite road racing. This alliance is founded on a shared drive to expand performance boundaries through dedicated innovation. Rather than a mere supply agreement, the collaboration entails a deep technical union between the brand’s engineers and the team’s performance specialists. The primary goal is to validate Michelin tyre capabilities under the most demanding race conditions and to jointly pioneer next-generation technologies.

Team Picnic PostNL, a leading World Tour squad with men’s, women’s and development rosters, will exclusively race on state-of-the-art tyres co-developed with Michelin, set to debut in competition this coming February. This partnership embodies a modern and ambitious sporting vision, uniting both entities under core values of elite performance and innovation. Data and feedback gathered across all racing programmes will fuel a continuous cycle of optimisation, aimed at propelling the team to the podium while simultaneously accelerating the development of future consumer tyre products.

For Michelin, this venture integrates competition directly into its global innovation strategy, using the rigours of world-class cycling as a dynamic proving ground and beacon for technological advancement.

Vincent Ledieu, Director – Cycling Programme, Michelin, said, “By partnering with Team Picnic PostNL, Michelin is showing its support for the world of top-level road cycling. Working closely with the riders and the whole team allows us to better understand the demands of competing at the highest level. This partnership allows us to continue to develop innovative tire technologies while supporting Team Picnic PostNL's ambitions in World Tour competition.”

Piet Rooijakkers, Team Picnic PostNL's R&D expert, said, “Our partnership with Michelin allows us to have very high-quality equipment that is perfectly suited to the demands of the World Tour. By working closely with their engineers, we quickly turn user feedback and performance data into actionable improvements. This process of continuous learning and optimisation is essential for Team Picnic PostNL, and we see this collaboration as an important step in pushing performance to the next level.”

Toyo Tires Secures CDP ‘A List’ Recognition For Actions Against Climate Change

Toyo Tires Secures CDP ‘A List’ Recognition For Actions Against Climate Change

Toyo Tires has made its way to the annual A-List of CDP for its climate change mitigation efforts. This premier recognition, awarded for the first time to the company in the 2025 evaluation, reflects the company’s comprehensive decarbonisation efforts, which include validated science-based targets for cutting greenhouse gas emissions and a shift towards renewable energy at its production sites. CDP’s annual assessment is a key benchmark for corporate sustainability across climate, water and forests.

The assessment also highlighted Toyo Tires' commitment to transparency, as verified by independent third-party data reviews. Viewing its business activities as intrinsically connected to society and the future, the Toyo Tires Group treats reducing environmental impact as a top operational priority.

Moving forward, the company is dedicated to advancing decarbonization across all its manufacturing processes and broader supply chain, aiming to support a sustainable global society.