The Stage 11 Duraflex ST baseplate is at the heart of the Union Ultra and guarantees a perfect balance of responsiveness and performance. This enables precise control and seamless power transfer from your boots to the board so you can master every descent. The Moleculer Bushings with TPE Outsole provide unmatched comfort and shock absorption. No more fatigue or discomfort - these bushings dampen every movement and offer a smooth and responsive riding experience. The Extruded 3D Aluminum Heelcup with Astro Washer offers a lightweight yet robust design and ensures excellent support and stability in all conditions. The S15 Ultra Duraflex ST highback was developed specifically for female riders and offers a harmonious blend of flexibility and responsiveness. This construction enables fluid movements and effortless execution of tricks. With the Forma X ankle strap and the NEWTS 5.0 Ultragrip toe strap you enjoy a secure and comfortable grip. Your feet stay firmly in place throughout the ride so you can fully concentrate on your riding experience. The magnesium S1 ratchets with steel base are lightweight yet reliable. You can adjust the straps effortlessly and smoothly and concentrate on riding.
