The performance features of the Speedplay Zero Pedal System read like a pro racer's wish list.No other pedal comes close to offering the superior adjustability or cutting-edge specifications of the Zero. Compare the key features of Zeros to any other brandand you'll find that other pedal systems are no match. By thinking outside the box Speedplay havecreated and patented the most technically advanced clipless pedal system available. Only Zeros offer fore-aftside-to-sideand rotational foot positions that can be adjusted independently. Unlike the inexact set-up of traditional one-piece cleats each of the three adjustments of Zero cleats can be set or changed without affecting the position of the other adjustments. This feature also eliminates guesswork and misalignment when replacing cleatsa concern of all cyclists from consumers to top professionals. ZERO STAINLESS: At 103 grams per pedal it's one-third lighter than most other clipless systems.