Saddle Fizik Gravita Alpaca X5 130mmSaddle Fizik Gravita Alpaca X5 130mm A downhill mountain bike saddle with rounded contours to allow smooth, fast movement of the inner legs as you guide your bike down the hill. This Gravita version of the Alpaca saddle is the result of close collaboration with top rank riders and their mechanics. Its World Cup proven features perfectly complement gravity oriented bikes, from long travel enduro to pure downhill. You might not spend much time sitting