People Stefan Kiefer peoplepill id: stefan-kieferSK 7 views today 7 views this weekMotorradrennfahrer und -teamchefStefan KieferBiographyListsAlso ViewedListsStefan Kiefer is in following listsBy field of workNotable athletesGender:Male, Born in:Years 1930 to 1969By work and/or countryNotable Motorcycle racersGender:Male, Born in:Years 1930 to 1969From our partnersSponsoredStefan Kiefer