Inspired by the top of the line XTR racing pedals, the M540 offers a similar sculpted body and minimalist axle design. The open body sheds mud easily and yields easy cleat entry and exit in all types of riding conditions. SPD binding mechanisms on both sides of the pedal make entry fast and easy without the need for pedal flipping. Adjustable release tension lets you dial in the binding mechanism. This is the top-of-the-line pedal for those who don't want the top of the line price.