ultra light carbon road bike saddle with 100% carbon fiber 1.100% toray carbon fiber 2.EN standard& OEM 3.3k,12k, ... ud 3.95g ultra light carbon road bike saddle with 100% carbon fiber Features: 1. Made of Toray high modulus carbon ... popular in aerospace, civil engineering, military, and motorsports, along with other competition sports. ultra light carbon road bike saddle with 100% carbon fiber