ultra light carbon road bike saddle with 100% carbon fiber 1.100% ... 3.3k,12k,ud 3.95g monocoque carbon bicycle saddle road racing bike 95g Features: 1. Made of ... carbon fiber2.the full carbon fiber material make the saddle superlight 3. Full hand-wrapped and monocoque carbon ... , Carbon Headset, Carbon Seatpost, Carbon Clamp, Carbon Saddle About ROSIT Shenzhen Rosit industry co.,ltd is a professional ...