Campagnolo record 9 speed chainthe record c9 ultra drive chains were designed to mate with ultra drive sprockets and are an essential complement to them in order to get the best and intended performance from them and the entire ultra drive drivetrains the links are teflon finished chrome nickel and have special shapes and bevels teflon finished chrome nickel ultra drive sprocket compatible 114 links buy campagnolo components from chain reaction cycles the worlds largest online bike store