FIELD: mechanical engineering.
SUBSTANCE: invention relates to the field of mechanical engineering, in particular to bicycle steering devices. The steering device contains a steering tube with a steering rod and a head tube. The steering rod is installed in the head tube with the rod of the front fork. The head tube is installed in the frame cup. On the outer surface of the head pipe, a thread is made for the internal counter thread of the frame cup with the possibility of moving the head pipe in a vertical plane up and down relative to the frame cup.
EFFECT: ensuring a rapid change in the tilt of the bike.
1 cl, 4 dwg
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