Bicycle ergonomics focuses on the design and adjustment of bicycles to enhance comfort, efficiency, and safety for riders. It considers factors such as seat height, handlebar position, and frame size to ensure that cyclists can maintain a natural posture while riding. Proper ergonomics can help prevent injuries and improve overall performance. Key elements of bicycle ergonomics include the alignment of the knees, hips, and ankles during pedaling, as well as the reach to the handlebars. Adjusting these components can lead to a more enjoyable riding experience, allowing cyclists to ride longer distances with less fatigue.