A bike is a popular mode of transportation. People use bikes for fun, exercise, or commuting.
I ride my bike to school.
She has a red bike for work.
In some contexts, 'bike' can mean more than just a traditional bicycle. It may refer to other types of two-wheeled vehicles, such as motorbikes and electric bikes.
He bought a dirt bike for racing.
She loves her electric bike.
Sports bikes are specially made for competitive riding and often have lightweight frames and advanced features. They are used in races and cycling events.
She races on a mountain bike every summer.
He uses a road bike for triathlons.
