The outer tire is an important component that provides contact between the bike and the road and affects driving performance. Asphalt tires are generally thin and smooth-surfaced, providing fast driving. Mountain bike tires are wider, thicker, and have teeth, providing better grip on rough terrain. Tires can have different patterns and tire pressures depending on the type of ground and the purpose of use. Regular maintenance of tires is necessary to prevent punctures and to ensure driving safety.
