Basic, clean, and dependable performance that the Gossamer stem. 6061-T6 aluminum is forged and then CNC machined to achieve the Gossamer shape. The four-bolt faceplate is cold forged and holds the bars with authority. Laser-etched graphics are the finishing touch. 3D forged and CNC machined from AL6061/T6. 4-bolt cold forged front clamp diameter. Chromoly hardware. Bead blasted anodized black. Laser graphics. . Item Specifications: Weight: 144, Bike Type: Road Bike, Material: Alloy, Stem Angle: 6,