Motorsport is our drive – performance is our promise.
Since 2001, we at PROTRACK – formerly known as Profilreifen24 GmbH – have been fully committed to the world of motorsport. What began as a passion for speed, precision engineering, and the smell of hot rubber on tarmac has grown into a brand that stands for uncompromising performance and genuine racing spirit. Our roots lie on the racetrack – where every tenth of a second matters, where materials are pushed to their limits, and where passion defines success. These are the values that fuel everything we do.
In 2017, we launched our own wheel brand: PROTRACK – developed by racers, for racers. Combining our deep passion for motorsport with the technical expertise of a renowned design and engineering office, we create lightweight alloy wheels built to meet the toughest demands.
We rely on state-of-the-art manufacturing techniques:
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Flow Forming: for exceptionally light yet extremely durable wheels, striking the perfect balance between weight and strength – ideal for track use.
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Forged Technology: for ultimate performance, maximum strength, and an unmatched finish – engineered for extreme conditions and performance-driven drivers
All our wheels undergo rigorous testing and are, of course, TÜV-certified. This means we bring true motorsport technology to the street – delivering an unmatched driving experience both on and off the track.
PROTRACK – born on the racetrack. Driven by passion.
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FEM analysis
With the finite element method, different situations of daily use can be simulated already during the design phase.
This makes it possible to work out the final design from the design draft and optimize power-to-weight ratio and material usage.
In this way, we ensure that you not only have a lightweight wheel at your disposal, but also a stable one that masters all everyday situations effortlessly.
At the same time a reduction of the rotating masses brings advantages in performance and consumption. -
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CAD
The DNA of a light alloy wheel is already determined in the early design and development phase.
It goes without saying that our development and engineering office with over 25 years of international motorsport experience uses state-of-the-art software, in order to achieve an optimum combination of strength and weight for each individual wheel.
The testing for the various RDK systems of various manufacturers is also carried out automatically within a short time.
Spectrum analysis
By means of spectral analysis, the material composition of the aluminum alloy of each batch is checked for any deviations. Only primary alloys from reputable suppliers are used.
Cast
Our wheels are not only road-approved by the TÜV, but have to prove themselves daily on the racetracks of this world.
This requires a metal structure that is as free of blowholes and pores.
After casting, our wheels are inspected in fully automatic X-ray testing facilities and, if necessary, sorted out and recycled.
X-ray
Immediately after casting, the blank undergoes the next quality control.
X-rays scan the wheel for so-called blowholes, pores and cracks. Blowholes are tiny cavities in the material.
CNC machining
Structure Optimizing Mechanical Machining is a precise automated process in which the material irrelevant to wheel strength is removed on CNC-controlled machines. The areas in question are already defined in the early development phase.
This saves weight, which quickly affects the performance of a vehicle, especially in the case of rotating masses.
Painting
In order to withstand the daily environmental influences in summer and winter as best as possible, our wheels are mechanically cleaned and powder-coated after mechanical processing.
The layers consist of primer, base coat and the final clear coat. This guarantees not only an optically beautiful surface, but also the highest possible protection against mechanical (e.g. stone chipping) and chemical effects (e.g. road salt).
Concentricity test
Especially in motor sports it is important to deliver the highest possible precision in all components.
That's why all our wheels are inspected before and after the painting for their concentricity, as well as for their radial runout and lateral runout.
