Fi'zi:k's Terra Alpaca X5 is a new mountain bike saddle offering support and riding control - in and out of the saddle, up or down the hills. This new mtb saddle is perfect for full-suspension trail bikes, the 145mm wide saddle offers great pedaling support but it's also easy to move around on. Perfect for full-suspension trail bikes; it's designed to feel right whether your dropper post is extended for pedaling or dropped for descents. The 145mm wide saddle offers great pedaling support but it's also easy to move around on. A gradual transition from the nose to the wings allows constant fore and aft position changes, while the slightly waved tail discreetly supports your lower back.