What are the standard measurements for bike wheel sizes and how do they impact the performance of a bicycle?

The standard measurements for bike wheel sizes are typically 26 inches, 27.5 inches, and 29 inches. The larger the wheel size, the better it can roll over obstacles and maintain momentum, making the bike faster and more stable. Smaller wheels are more agile and accelerate quicker, but may not roll as smoothly over rough terrain. The choice of wheel size can impact the overall performance and handling of a bicycle based on the rider's preferences and the type of terrain they ride on.