Frankfurt Auto Show: Opel Flextreme Concept Stores Segways In Its Rear EndRay Wert9/11/07 11:15amFiled to: frankfurt auto show2007 Frankfurt Auto ShowFlextremeGmSegwayConcept CarsFrankfurtOpelTop371EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkThis image was lost some time after publication. So there are now officially two cool things about the Opel Flextreme concept car revealed here at the Frankfurt Auto Show last night. The first would have to be the fact that the concept's a diesel-electric hybrid — and we heart the idea of mating the two fuel efficiencies together. The second is that the Flextreme has two little Segways that it stores in its rear end. It's adorable. Oh, you want to know more? Check after the jump.