The book is the first experience of creating the theory of a racing bike. It analyzes the problems of design and operation, establishes the basic requirements for the rider-bicycle system and for individual bicycle components. Recommendations and advice are given to athletes, coaches, mechanics on the choice of various parameters, selection of landing and rational gears. Calculations are given, issues of kinematics and dynamics are presented, pedaling technique is considered, trends in the development of bicycle components are highlighted, spoke wheels are compared with disc wheels. The book is intended for professionals and lovers of cycling, designers of racing bicycles, students of schools of trainers and physical education institutes.