Angle adjusting device for bicycle saddle that allows changing the saddle height, namely, adjustable bicycle seat posts; Bicycles, Mopeds, Touring bicycles, Delivery bicycles, Bicycle nipples, namely, spokes; Bicycle rims, namely, wheel rims, Water bottle cages for bicycles, Bicycle bar ends, namely, handles, Bicycle wheels, Bicycle wheels and rims and structural parts therefor, Bicycle, bicycle spokes, namely, wheel spokes, Bicycle seats, Bicycle chains, Chain guards for bicycles, Bicycle frames, Bicycle frames and bicycle handlebar grips, Bicycle handle bars, Parts and accessories for bicycles, namely, handle bar stems, brakes, chains, handle bars, Collapsible bicycles