Turning hobby to profession

As an active triathlete and cyclist, I have been dealing with everything that has two wheels for a long time and very intensively: racing bike, MTB or time trial bike - the main thing is fast. From my own experience, I have witnessed over and over again how much difference it makes to ride a customized bike. As a graduate engineer in mechatronics, I also have a special feeling for all technical details and solutions, such as electrical circuits, special attachments and aerodynamics.