At his first visit at the bikeshop Walenkamp-Fietsen in Leiderdorp/ NL Christon Geurten, SKS Germany sales rep, discovered a defect, purple version of the RENNKOMPRESSOR in the warehouse the. The 58-years-old manager Marcel Walenkamp had taken over the pump in 2010 from his deceased brother Ton. Christon sent the RENNKOMPRESSOR to Sundern where the technical department repaired it. Now it pumps again!