FIELD: transport; muscle-driven vehicles. SUBSTANCE: drive pedal consists of toe and heel halves installed for relative displacement around common horizontal axle through which pedal is connected with flexible tie. Axle is arranged in bottom bracket for displacement along straight-line guide. Heel half of pedal has thrust wall in its lower end part with recess for coupling with lugs of racer shoes. Upper portion of toe half of pedal is movably coupled with arc-shaped guide. Seat has backrest with cavity for holding racer body. EFFECT: improved ergonomic characteristics, reduced force required for pedalling. 1 dwg
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