Ergon’s SM3 Pro Carbon Saddle is the result of precision German engineering, input from World Cup mountain bike racers, the pursuit of perfect riding ergonomics, and handmade Italian craftsmanship. Its feathery carbon fiber shell is mounted to isolated carbon rails for enhanced flex, making this seat just as compliant as it is light. Additional comfort comes from the strategically placed progressive cushioning which adjusts to your sit bones for the optimal pedaling position while the internal 3D pockets soak up bigger bumps. Other thoughtful features like a front-mounted elastomer quell vibrations, and the unobtrusive, well-cushioned nose works great on hills when you find yourself on the edge digging for more power. On top of all that, this stellar package is carefully hand-wrapped by the experts at Selle Italia in a durable, easy-to-clean Alocosto cover.