Premium Bicycle Helmet on a Studio Plinth

Opening Description: A matte graphite cycling helmet rests on a concrete plinth, showing aerodynamic vents, neat straps, and reflective accents. Subject: A lightweight cycling helmet with a matte graphite shell, aerodynamic vents, adjustable retention dial, and reflective safety accents. Clothing: This product-only composition has no clothing; emphasize the item's material, finish, construction, color, and design details. Action: The helmet is positioned in a three-quarter side profile, with the straps neatly arranged to reveal the vent pattern and underside structure. Environment: A cool grey studio contains a low concrete plinth and a soft gradient background, with no rider or extra sports equipment. Lighting: A large soft source reveals the shell curvature, while a narrow rear light outlines the vents and reflective details without harsh glare. Camera: Eye-level three-quarter product shot, helmet filling most of the frame, moderate depth of field, and clean negative space around its silhouette. Style Details: Photorealistic performance-gear photography, accurate molded shell texture, precise vent edges, cool technical color grading, and premium sporting-goods finish.