Choosing the RIGHT Shimano SPD Cleat Float Shimano SPD-SL road pedals and cleats are a popular choice among professional and amateur cyclists thanks to their stable platform, easy operation, and long-lasting performance.  The wide, low-profile cleats distribute force evenly and allow for easy walkability without needing to carry special cleat covers for your mid-ride coffee stop. There are three different models of Shimano SPD-SL cleats to choose from that are designated by three colors:  Yellow Red Blue Each of the cleats offers unique features, including different float ranges and pivot points, and are designed with varied rider biomechanics in mind. What is Cleat Float? The key differentiator between the three Shimano cleat options is the amount of float each allows. Float refers to the back-and-forth movement of the foot while you are clipped in and is essentially how much you can point your toes left or right while your shoe is attached to your pedal.  Different levels of float h