The utility model relates to medicine and can be used for the treatment and rehabilitation of patients suffering from pathologies leading to partial immobility, impaired ability to maintain balance, for patients with muscle atrophy, contractures, cardiovascular diseases, complete or partial absence of one of the lower limbs, Cerebral palsy, with a diagnosis of "bifid back", as well as those suffering from a disproportionate weight in relation to growth. The utility model is a means of transportation and is driven by the muscular strength of the patient's legs. The therapeutic bike contains a front wheel fork, a handlebar, fasteners, a front wheel, a front wheel brake. The frame consists of a steering glass with bearings, bushings and fasteners. The connecting pipe contains a swivel stop with a stopper, a hinge and a shank of the upper pipe with fasteners and a seatpost. An adjustable saddle is connected to a vertical tube with a stop for the chest. The upper pipe is connected to the carrier pipe, rear wheels, rear wheel brakes. Amplifiers of rigidity connect a steering glass and a bearing pipe. The connecting pipe and the supporting pipe are made with the possibility of disassembly and are equipped with fasteners and clamps. The stiffening amplifiers and the supporting pipe have the ability to disassemble, move each other and are equipped with rotary couplings, fasteners and clamps. The carrier pipe is equipped with clamping fasteners and clips to move along and rotate around the axis of the carrier pipe. Quick-detachable bushings contain rear axle wheels mounted in them and a chest stop adjustable in height and angular position. It is possible for the patient to approach the saddle between the rear wheels, adjust the geometric dimensions of the therapeutic bicycle, adjust the position of the center of gravity and the center of mass of the whole structure, taking into account the patient’s own weight and height. The maximum number of settings for the therapeutic bik