Bicycles are the core of cycling, designed for various uses such as commuting, recreation, racing, and mountain biking. This category includes road bikes, mountain bikes, hybrid bikes, and electric bicycles, each tailored for specific terrains and riding styles. Bicycles come in different frame sizes and materials, including aluminum, steel, and carbon fiber, offering various benefits for comfort, speed, and durability. Shopping for bicycles online provides a wide selection to suit riders of all levels.