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Model Xenia sits on an extravagant Monotrace Bike at the Motor Show in Essen, Germany, Monday, 22 November 2004. The bike with two wheels of a different size is powered by a 150 hp Yamaha engine. The motor show runs from 26 November to 5 December with 570 exhibitors showing their novelties and curiosities. EPA/Roland Weihrauch
Monotrace Motorcycles