We sat down with Felix Lüttin to talk about curiosity, solving bike puzzles and the journey with his brand 612 Parts so far. Having been featured by the European Bike Project on Pinkbike, Felix’s Die Bremse (the brake in German) has certainly made waves online and it was also on display at the recent DT Swiss Craft Bike Days. Of course we had to go behind the scenes of their development and hear the stories of inspiration, early prototypes, picking raw materials and suppliers and, naturally, the testing results. The brakes are not alone, however, as there are more bike parts that are tickling Felix’s imagination, including brake rotors, chainrings and a stem and it was interesting to hear his ideas and projects for the future. We really enjoy sharing the stories of people making cool stuff right on our doorstep in Switzerland – hope you like this one!