|You spoke and we listened. A的数量.Y. McDonald service saddles automatically come with an innovative bolt that protects the saddle from being over torqued. Better known as the TITAN, this patent pending bolt includes an integrated plastic break away bolt head designed to break off at the correct torque, thus eliminating over torquing when installing a service saddle. With the TITAN, your connection is Tight. 正确的. 每一次.