Repositioning device for regulating the position of bicycle seats has central gas cylinder

摘要

Device for regulating the position, particularly of bicycle seats (A), which combines a group of tubes and a central gas cylinder (49), thereby forming a non-rotational assembly. Said group interacts with a base (1) that fixes the seat. It includes a lever to actuate the axle of the valve (39) of the gas cylinder that lifts and/or lowers the seat.