Bleistiftskizze Eines Radfahrers mit Selektiver Farbe

A detailed pencil sketch illustration with a selective color accent, featuring [a handsome young man] joyfully riding a vintage bicycle. Front-facing three-quarter view from the waist up, hands gripping curved chrome handlebars, smiling broadly with visible teeth and expressive eyes, looking slightly to the viewer's left. He has windblown tousled short dark hair and a neatly trimmed beard. He wears a long-sleeve button-down [bright blue denim] shirt with rolled cuffs, visible stitching, two chest flap pockets, open collar, and realistic fabric folds; the shirt is the only colored element, with the rest rendered in monochrome graphite pencil. Include a vintage bicycle with curved handlebars, brake levers, front headlamp, central stem, and partial front fender, drawn with precise mechanical linework. The background shows a soft, finely sketched [New York City skyline with One World Trade Center] across the horizon over a calm waterfront. Clean white paper background, realistic hand-drawn graphite shading, crosshatching, delicate contour lines, crisp hair strands, and an airy editorial fashion-sketch aesthetic. No text, watermark, or border.