Bicycles are a popular mode of transportation because they are lightweight, easy to transport, and comfortable. They are also versatile, allowing you to use them for transportation, recreation, and exercise.

There are a variety of types of bicycles, including cruisers, roadsters, mountain bikes, and hybrids. Cruisers are the easiest type to ride, and are suitable for commuting, cruising around town, or touring. Roadsters are more versatile and are good for recreational cycling, commuting, and touring. Mountain bikes are designed for off-road riding, and are heavier and more difficult to ride than cruisers and roadsters.