This Bike Carrier Can Carry More.
And is adaptable.
... just like you. It allows you to transport up to four bicycle bags and can hold up to 40 kg. And as if that wasn't enough, you can also take a child with you in addition to your luggage with the Kronfeld Tragfläche®. There is enough space for everything and everyone.
That's why it's called a trip.
The Tragfläche® teaches your luggage to fly.
Here, the Tragfläche® is fully loaded, traveling on an adventurous path through rugged terrain. In stormy weather, Karl and Sandra finally find a sheltered place where they can take a break at a friend's house. Thanks to the four bags per wheel, they have everything for an extensive picnic – enough to strengthen everyone. Thus, this special place becomes an idyllic spot full of warmth and community.
The future rides bicycles.
And your luggage is in the future too!
Thanks to the easy handling and the infinitely variable adjustability of this luggage rack wonder, your normal bike can compete with cargo bikes. Hand on heart: There's usually not much else you want to take with you. With the Tragfläche®, these situations no longer tempt you to take the car. The environment will thank you, and so will your nerves.
Wide range of possible uses and abilities
Testimonials
„I am so happy to have finally found a functional and affordable alternative to the bulky cargo bike.“
„It impresses with its discreet design and great functionality.“
„I don’t have a car. The Kronfeld Tragfläche® gives me the opportunity to stay environmentally friendly and still be able to get to all the different kite spots with all of my kite gear. I can start in Wiek and ride to the other side oft the boden and kite there – without having a car!“
„Finally I can go shopping with my child straight after nursery without a bike trailer.“
„It´s very practical! It is the same size as a normal luggage rack, but can double it´s carrying capacity very easily. Great for those shopping trips.“
„A successful product idea.“
Press releases
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IFA Berlin 2024: Innovation up close
September 8, 2024
We had the great opportunity to be represented at IFA 2024 together with TU Berlin as part of the Berlin-Brandenburg Innovation Market. In this interview in minute 1:19 we show our stand and our product.
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Eurobike 2024 Highlights With Saddle Times
July 15, 2024
In this video we were interviewed by Carsten from the Verradelt channel and Mike from the Sattelzeiten channel at the Eurobike 2024 in Frankfurt.
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KRONFELD TRAGFLÄCHE®: Longtail if required
July 2024
At Eurobike 2024, Velobiz magazine became aware of us and wrote an article about our product.
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KRONFELD TRAGFLACHE® CARGO RACK
July 8, 2024
During his 70,000 steps at Eurobike 2024, Logan discovered our extendable cargo rack.
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26 WEIRD and AWESOME Bike Accessories from Eurobike 2024
July 8, 2024
Russ from Path Less Pedaled is clearly excited about our bike rack, it starts at minute 0:09.
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Veloplus at Eurobike 2024 - The StartUp Area
July 5, 2024
The Swiss company Veloplus interviewed us at Eurobike 2024.
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EUROBIKE 2024 Highlights
July 5, 2024
At minute 2:57 our continuously extendable cargo rack is presented.
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Kronfeld Tragfläche® x LINY at Eurobike 2024
June 14, 2024
Our showroom bike is sponsored in Linz.
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Kronfeld Tragfläche® - You don't need a cargo bike.
April 15, 2024
Follow the exciting discussion about our “trombone luggage carrier” in the Cargobike forum. “Trombone luggage carrier” That’s the only true name for the thing!
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Berlin Business Summer Festival
July 10, 2023
“At ithis small ‘future fair’, the Governing Mayor Kai Wegner (CDU), his host Sebastia Stietzel, he Chamber of Commerce President, ere also able to get to know several projects relating to the mobility of the future. First there was the engineer Karl Kronfel…”
OUR SPONSORS AND COLLABORATIONS
We are supported by:
Our startup project is supported by the European Union (European Social Fund) and the State of Berlin, as well as by Science & Startups, the association of the startup support units of HU and other universities of Berlin.
