FIELD: transport engineering; bicycles; saddle fixing and tilt adjusting. SUBSTANCE: device has saddle post 1 with wedge-type head 2 with upper bow-shaped surface, support member fitted by mating slot onto wedge of head 2. Side surface of support member engage with side surfaces of wedge-type head 2. Device has also pressure plate 5 and saddle rod members 7 arranged in mounting surfaces of member 3 and plate 5. Head 2 has through hole for cylindrical member 9 whose axes is arranged relative to axis of post 1 with eccentricity "e" towards rear portion of saddle and square to axis of post 1 and axes of rod members 7. Cylinder 9, support member 3 and pressure plate 5 are provided with holes. Hole in pressure plate has thread for adjusting screws 11, each being placed between side surface of slot of support member 3 and saddle rod member. EFFECT: enlarged operating capabilities. 2 dwg
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