We are a bike-crazy family. For four generations!
Grandad Martinus opened the "JANSEN Cronjé" bicycle shop in Haarlem, Holland, back in 1938.
The shop has now been successful for 85 years.
Father Martinus junior has also been an absolute bicycle expert for 50 years and has founded numerous companies in the sector. 

Marcel Jansen was already in bike fever as a child! 
BMX and racing bikes were his passion. 
In 1995, he founded RADFIEBER in the Belgian Quarter in Cologne.

An old carriage factory was extensively renovated and developed into Cologne's cycling hotspot! 

Lovers of gravel and racing bikes will find a large selection and enthusiastic salespeople here! We also love sleek, stylish e-bikes and high-quality, lightweight trekking bikes! We'll find the perfect bike for you. Test rides are a matter of course for us!

We have now transferred our successful concept to other locations. We have 2 RADFIEBER shops in Cologne and now also a great one in Berlin. 
Plus 2 external master workshops in Cologne. 
And of course our webshop RADFIEBER.de with an average of 3000 visitors a day.

Why Berlin? We were able to measure a particularly high number of visitors from Berlin on our website. Most online purchases were made in Berlin. 
RADFIEBER has the perfect bikes for city dwellers!
Marcel also has a lot of family in Berlin and his daughter Lil studies there😃

Radfieber

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