Simple, elegant, lightweight design can be run in negative or positive position for -7/ 7 in rise. 3D forged 6061-T6 aluminum combined with a 4-bolt faceplate provides increased stiffness.Weight: 167g (100mm)Length: 70, 80, 90, 100, 110, 120, 130mm (7)Material: 3-D Forged 6061-T6 AluminumClamp Diameter: 31.8mmAngle: 83 (7)Steerer Tube Diameter: 11/8inStack Height: 40mmClamp Width: 40mmClamp Torque: 5NmFinish: Matte Black with White Accents