Reflex SuperShell Aluminum Horseshoe The Reflex SuperShell Aluminum Horseshoe is made from 100% aluminum, offering enhanced durability. It comes with all the necessary hardware for mounting to your plate. With improved structural support, this part enhances responsiveness and delivers a more dynamic on-water experience. Important: The release mechanism must be mounted onto the horseshoe before attaching it to your plate. This horseshoe is compatible only with the SuperShell Binding Series.