What are the best road bike clipless shoes for optimal performance and comfort on long rides?

The best road bike clipless shoes for optimal performance and comfort on long rides are typically lightweight, stiff-soled, and have a snug fit. Look for features like breathable materials, adjustable closures, and compatibility with your pedal system. Popular brands include Shimano, Giro, and Specialized. It's important to try on different shoes to find the best fit for your feet.