Tyre testing is not a new concept. In fact, is there any industry that can do without tests? However, what tyre testing does bring into consideration is an umpteen number of factors – everything from the road wear to the certification, the testing spots and, of course, the different types of testing and the very tyres themselves. Discussing these very aspects with Tyre Trends, Ismo Halén, Vice President at BD Testing Inc, spoke about Black Donuts, the subjective and objective views of tyre testing, the convenience of BD Testing having its own indoor testing facility and more. Read on…

The name Black Donut is self-explanatory, making it rather individualistic. A tyre resembles a donut and is black in colour – simplicity at its best. Black Donuts offers a range of solutions for tyre product development and testing, tyre factory construction, plant process design and process development. Therefore, Black Donuts has many business areas, and one of them is service in product development. When it comes to testing, Black Donuts owns 90 percent of another company, BD Testing Inc, which is into tyre testing and high-end customer service. Plus, Black Donuts also happens to be one of BD Testing’s customers.

BD Testing’s customers
When we caught up with Ismo Halén, Vice President at BD Testing Inc, he told us, “Black Donuts designs new tyres and new tyre models or improves existing tyres. That’s why they need testing in order to support the product development. Black Donuts Engineering was founded in 2011, and we were a test team within the company in the beginning. However, we separated in 2012 into an individual company, and now we have separate management and everything else that’s individually ours. We don’t have anyone from Black Donuts working at BD Testing. They are only one of our customers.”

And as customers, they can always decide who tests their tyres. “For instance, Black Donuts can use BD Testing for product development testing because we understand each other. However, the customer can  reach out to other companies to test their tyres as well. For example, when a product is finished, customers usually make homlogation tests somewhere else,” Halén explained.

When it comes to customers/clients, Halén mentioned that it’s not exactly easy to acquire new clients. However, he added, “I’m happy because we already have so many customers that even if somebody doesn’t order anything that others do, we are still in a very good situation.” When turning to his plans on approaching any Asian manufacturers, he responded that while they don’t have any plans for Asia, they would consider going there if there are proving grounds that can be used or rented.

BD Testing’s various focus areas
BD Testing goes beyond this and also issues certification. It has a quality system and is accredited for some R117 tests. “This includes rolling resistance, wet grip, noise measurement and snow performance,” Halén mentioned and continued, “Earlier, we would do wet grips, noise measurements etc. But just one year ago, we started focusing more on winter testing. We now conduct snow and ice tests for the label, which comes under the R117 tests. Additionally, we provide technical service to The Netherlands Vehicle Authority (RDW). RDW will issue many types of approvals for many tyre manufacturers, and we can conduct snow tests for them.”

“Furthermore, in Nordic countries, we use studs in the tyre, which has to be approved. Besides, we make road wear testing for studded tyres, which needs mandatory approval from the Finnish Transport Safety Agency, TRAFI,” Halén further explained.

Making it work
As far as testing and tyres go, BD Testing does both indoor and outdoor testing and is currently focusing on winter testing, winter tyres and studded tyres (conducting only product development tests for summer tyres). However, because the business is open all year, the winter tests are held in ice halls during the summer, Halén shared. As for snow testing, the indoor tests are conducted in Ivalo and Sweden.

However, most big tyre manufacturers conduct the majority of their tests themselves. Yet, that doesn’t stop a company like BD Testing. There are certain factors in testing that tyre manufacturers can’t carry out themselves and thus have to turn to the likes of BD Testing.

“For example, with road wear testing, it isn’t something they can do by themselves,” Halén asserted and added, “There are only five laboratories that can do that, and we are one of them. Similarly, indoor testing and snow testing is something they may not want to do – it’s a long way to travel and they don’t have the capacity to do so, which is where we come in.”

Indoor testing and outdoor testing
Speaking of indoor testing, it is the easier one to conduct over outdoor testing, Halén claimed. But since handling driveway in itself involves the car being built outdoors, there’s no choice over there, he informed.

What’s more, Halén asserted that usually they don’t test the same things indoors and outdoors – the two aren’t competing and are individual. “Their requirements too are different. But as for product development, some indoor testing is needed, like footprint or contact presser, which gives the designers a lot of information,” he enlightened.

BD Testing would, however, like to have its own indoor testing facility where tests can be conducted whenever needed. “Although, as of now, we have to rent for indoor testing, which can sometimes be fully booked,” Halén cited and added, “In fact, we want our own indoor testing facility that we can rent to other customers as well. However, it’s a huge investment and is too big for us at the moment.”

Objective and subjective testing
Another challenge that Halén spoke to us about, besides having an indoor testing facility, was in terms of manpower, where getting testing drivers is a challenge right now. When asked about the thought process behind selecting a testing driver (since the testing can be very subjective, from driver to driver), Halén highlighted that it’s the experience that plays a role. “And then, the drivers drive together and decide what works and what doesn’t. While these drivers do subjective tests, they, of course, also conduct objective tests. However, objective testing is easier, because you only have to know how to make the test,” he added.

Halén further said that with robots and automation, it’s possible that subjective testing will eventually get reduced in the future. “But in my opinion, with subjective driving, if a driver drives with a set of tyres, then we have a huge amount of information,” he pointed out. “Therefore, it’s a very fast way to have lots of information. If you try to have the same information with the help of machines, you’ll need several machines and it takes a long time. And if you need to analyse data, it takes a long time to develop a new methodology.”

A happy customer equals a successful company
While Halén gave us his clear visions in terms of BD Testing and the tyre testing industry as a whole, he also threw light on the company’s preparation for new regulations. “Additionally, we are focusing on what we are currently doing, targeting for higher quality and making our customers happy,” he expounded and added,
“Our strategy for that is based on the quality system we have. We have very close contact with our customers, so we try to understand what they need. Hence, I’m not trying to sell something to somebody if they don’t need it. Thus, I think our customers come to us themselves when they need something. So, ultimately, customer happiness has been our key to success.”

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CEAT Limited has incorporated a step-down subsidiary in Germany, marking an extension of its overseas corporate structure.

The BSE-listed tyre maker said it had received a certificate of registration on 20^th April  for the incorporation of CEAT GmbH, a wholly owned step-down subsidiary set up with a capital of €25,000.

The subsidiary is held entirely through a wholly owned arm of CEAT Limited, giving the parent company indirect 100 percent ownership.

The company stated that CEAT GmbH would operate in the automotive tyres and related products segment, including tubes, tracks, flaps and ancillary activities.

As the entity has been newly incorporated, no turnover figures are available.

CEAT said the subsidiary qualifies as a related party, although promoters and group companies have no direct interest in it beyond its status as a step-down subsidiary.

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NEXEN TIRE has unveiled a major marketing push across United States designed to lift brand visibility among everyday drivers and sports fans alike. The initiative merges high-profile sports arena placements with hands-on retail strategies, aiming to reach consumers through stadium screens, in-store displays and moving advertisements. Company officials see this broad approach as a key step in deepening connections with the American market, which remains the world’s largest for tyre sales.

A central piece of the effort involves digital LED advertising inside nine Major League Baseball stadiums spread across four different US regions, ensuring exposure to both live crowds and television audiences. The company has also purchased commercial time on more than 10 sports networks to stretch its national reach. Beyond baseball, NEXEN TIRE will extend its existing sponsorship of the National Hockey League’s Anaheim Ducks, adding ribbon boards and exterior billboards at the team’s home rink and training facility.

On the retail side, the manufacturer is placing banner and digital advertisements at over 3,000 locations throughout North America, including major big-box chains and specialised tyre stores. A separate truckside advertising campaign will put branded wraps on delivery vehicles operated by key dealer partners, turning highways and local roads into moving billboards. The North American region already generates 22 percent of NEXEN TIRE’s total revenue, a figure representing roughly 40 percent growth since 2021, with larger diameter tyres of 18 inches and above now accounting for half of all regional sales due to rising demand for trucks, SUVs and premium vehicles.

The company has further strengthened its position by broadening its retail distribution network, launching new tyre models, attending industry gatherings like the SEMA Show and hosting test drive events for dealers. With this latest brand investment, NEXEN TIRE expects to accelerate its growth trajectory and lock in a more permanent presence across the North American market.

Brian (Yoonseok) Han, CEO, Nexen Tire America, said, "The core of this strategy is making NEXEN TIRE a natural part of American consumers' everyday lives, from stadiums to stores to the roads they drive on each day. By combining sports marketing with retail activation in a comprehensive campaign, we expect to accelerate growth in the North American market."

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Dunlop Tire Corporation (DUNLOP) has entered a strategic partnership with the International Auto Film Festa (IAFF), now in its fourth year as a global hub for automotive cinema. All future references to the event from 2026 onward will carry the title ‘International Auto Film Festa - Powered by DUNLOP’, marking a significant branding shift.

The Tokyo-based festival has quickly become a unique cultural celebration blending automobiles, filmmaking and creativity. Filmmakers worldwide are invited to submit original short films of up to 15 minutes, covering car culture, cinematography, animation, artificial intelligence and motorsport. As the official title partner, Dunlop will help expand the festival’s international footprint, rooted in shared values of innovation, performance and storytelling.

All 12 judges have already cast their votes for this year’s winners. The award ceremony and party for the International Auto Film Festa - Powered by DUNLOP will take place on 25 April in Tokyo’s Roppongi district.

Yoshiyuki Shimizu, Founder, IAFF, said, “We are truly honoured to welcome Dunlop, a global brand, as our title partner. IAFF is not merely a short movie competition but a new cultural platform where automobiles and cinema merge. With Dunlop's strong support, we are confident that, together with creators and their works from around the world, we can vividly portray the future of automotive culture from Japan, a major automotive nation.”

Akito Makino President and CEO, Dunlop Tire Corporation, said, “Dunlop supports the International Auto Film Festa, which aims to showcase the appeal and potential of automotive culture through film, and has decided to sponsor this film festival. As a company that supports the evolution of mobility and the emotions of people, we will continue to contribute to the development of diverse values and culture surrounding automobiles.”

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Pirelli has announced a technical update for the Moto2 class ahead of the World Championship’s European season opener this weekend in Jerez de la Frontera, Spain. The Italian tyre manufacturer will supply riders with a new rear development tyre designated F0192. This specification shares the same structural design as the existing supersoft SCX but introduces an alternative compound aimed at enhancing wear resistance and delivering more consistent performance over race distances.

Following its initial rollout at the United States Grand Prix, the standard supersoft SCX remains available for this round, enabling Moto2 competitors to conduct a direct back‑to‑back comparison with the new compound variant. Both rear supersoft options may be paired with the standard soft SC1 and medium SC2 front tyres. With the addition of the development tyre, each intermediate class rider will have access to up to ten rear tyres across the weekend.

For the Moto3 category, the championship’s entry class will rely on proven, reliable solutions. Riders will use the soft SC1 and medium SC2 compounds for both front and rear positions. These specifications have a successful track record in Jerez, as demonstrated last year when José Antonio Rueda claimed victory with a medium SC2 front and a soft SC1 rear.

Giorgio Barbier, Pirelli Motorcycle Racing Director, said, “On the occasion of the Spanish GP, scheduled for this weekend at the Circuito de Jerez - Ángel Nieto, we have decided to provide Moto2™ riders with a new rear development specification, the F0192. Compared to the standard supersoft SCX, it retains the same structure but features a new compound. This solution should improve wear while also delivering more consistent performance over race distance.

“The Jerez circuit is an excellent testing ground for evaluating new soft solutions, as it does not have highly abrasive asphalt and, at this time of year, temperatures are usually warm enough to allow the use of particularly soft options. In addition to this new solution, riders will of course also have access to the standard SCX, enabling a direct comparison between the two tyres under the same track and weather conditions, providing us with the most accurate feedback possible. The supersoft was already used as a race tyre last year and proved well suited to the characteristics of this circuit, so it is simply a matter of understanding which of the two alternatives will be preferred by the riders.”

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