Salsa guide stem 3D forged from 6061-T6 aluminum, the lightweight Salsa Guide Stem provides great durability and strength for excellent steering response on the road or trail. A 4-bolt face plate allows easy removal and installation, as well as secure anchoring for your bars. The bead blasted, anodized black finish is a compliment to any bike. Features AL-6061-T6 aluminum construction 3D-forged for increased strength, then CNC-machined 4-bolt faceplate design 31. 8mm bar clamp Bead-blasted, then anodized, finish | Salsa | Guide Stem | Black | 120Mm, +/- 6 Degrees, 31. 8 | Aluminum