The Ringtread is a patented spliceless game changer.

Sustainable and circular, the Ringtread is the only retreading system that uses joint-free precured rings that adhere to the casing without tension or deformation of the tread pattern. It ensures maximum performance at all times through excellent traction on demanding surfaces and a lower rolling resistance. This then offers fuel savings, high mileage, greater precision and directional stability. More than 25% of the cold retreaded tyres in Europe are being produced through the use of Marangoni technology. The market share of this production method is growing, as it is one of the best technologies available for retreading. It offers customers the ability to save time, resources, and provides the top performance that only the splice-less ring can offer.

Find your perfect tyre using the Marangoni Tyre Finder
  • Spliceless retread & 25% more mileage
  • Saves resources, decreases waste and we enable a constant supply.
  • Stronger, has more grip and a longer life-cycle.

The mission is to transform the linear tyre industry into a circular one.
To make an impact on the world, one tyre at the time.

Frequently Asked

Here is a collection of questions that our clients frequently ask us.

Who are your clients?

Our clients consist mostly of individual vehicle owners, fleet owners and tyre specialists. If you are curious to know whether Tyre Plan can fulfill your needs, reach out to us in the contact section.

What is the Kargro Group?

The Kargro Group is a leading actor on the tyre market since 1968. Its entire business model is focussed on the principles of the circular economy. The businesses of the group focus on providing a complete set of solutions to the tyre life cycle and specifically to the End-of-Life phase of the tyre. From producing retreads to recycling non-fit tyres, the Kargro Group contributes to market innovation, sustainability and to improving the safety of the European Tyre Market.

How are you contributing to sustainability?

By enabling clients to take on the emissions and waste produced by end-of-life tyres, the company has established best-in-class techniques and innovations that maximize the value retained on these tyres and minimize their environmental impact.

Have any question for us?

Don’t hesitate to contact us and get your questions answered.

Call Now +31 (0)348 47 20 90

Other Products

See what we specialize in and how we do it


The performance and overall quality of a Recamic tread is comparable to that of the of newly produced, premium tires. The special formula of the Recamic tread uses rubber compounds developed and manufactured by Michelin.

Highly trusted solution


UBO tyres are re-treaded through a warm process which provides excellent carcass protection. We combine current and proven profiles with quality rubber compounds making these the smart circular tyre choice.

Reduces noise and inconsistent wear