... ,12k,ud 3.95g ultra light carbon road bike saddle with 100% carbon fiber Features: 1. Made of Toray high modulus ... shipped from China by Registered air mail ( DHL/EMS/UPS) with tracking number, take 3 ~ 15 business days to arrive normally ... as high stiffness, high tensile strength, low weight, high chemical resistance, high temperature tolerance and low thermal expansion, make them very popular in ...