Time trial bikes are specialized bicycles designed for racing against the clock. They feature aerodynamic frames, narrow tires, and a unique geometry that allows riders to maintain a streamlined position. This design minimizes wind resistance, enabling cyclists to achieve higher speeds over a set distance. These bikes often come equipped with aero handlebars, which help riders tuck in their arms and reduce drag. Time trial events are common in competitive cycling, where participants race individually on a course, making the efficiency of the bike crucial for performance.