The X-Bridge is a new outer plate configured with precisely articulated angles for quicker and smoother gear shifting and quieter riding. Lightweight shorter length pins combine with high-grade materials to reduce weight. With unique stretch-proof treatment, the durability has been effectively enhanced by reducing the attrition between inner plates and pin. Features Bike chain Compatible with all 11-speed road/MTB systems Shorter length pins Lightweight X-Bridge Technology for fast, smooth and precise shifting