A trial bike is a specialized type of bicycle designed for navigating obstacles in a controlled environment. These bikes are lightweight and feature a unique frame geometry that allows for better balance and maneuverability. They typically have no gears and are equipped with powerful brakes to help riders perform tricks and navigate challenging terrains. Riders of trial bikes often participate in competitions where they must clear various obstacles, such as rocks, logs, and steep inclines, without touching the ground. This sport emphasizes skill, balance, and precision, making it popular among enthusiasts of extreme sports like mountain biking and bouldering.