The performance features of the Speedplay Zero Pedal System read like a pro racers wish list. No other pedal system comes close to offering the superior adjustability or cutting-edge performance features of the Zero. By thinking "outside the box" Speedplay created & patented the most technically advanced pedal system ever featuring your choice of either a fixed position or up to 15 degrees of micro-adjustable float. Once you compare the features of Zero pedals to any other brand youll find that other pedals systems are no match. & like all Speedplay pedals they accomplish this without compromise by ensuring that the locking edges of their pedals & cleats are made from metal not plastic. What more needs to be said? How about Tour de France Giro d Italia Paris-Roubaix Amstel Gold Paris-Nice World Time Trial Championship Tour of Germany Tour of California Tour de Georgia Hawaii Ironman World Championship & the countless other races that have been won by champions using Zero pedals. Speedplay Zero Pedal Systems are simply the best road pedals on the planet. These race winning pedals now come with Speedplays excellent walkable cleats making them even better. Made with stainless steel spindles meaning a weight of just 103 grams per pedal.