3D Forged 7050 Alloy Available in 27.2, 30.9 and 31.6mm diameters Available in 350 and 400mm lengths Zero Offset 7x7mm saddle rail clamp included Interchangeable clamps available for carbon rail saddles Saddle Clamp Torque Spec: 12Nm Finish: Blatte 195g (27.2/350)