FSA Gradient 31. 8mm Stem Sleek and Durable The redesigned Gradient Alloy Stem features a sleek black-on-black look with the new logo inspired by FSA's iconic three stripes, keeping performance at the core. The design has been refined through prototypes, athlete feedback, and continuous testing. 2D forged, then CNC machined to maximize strength while reducing weight, makes the Gradient Alloy Stem a perfect choice for riders seeking off-road gravity performance. Features2D forged and CNC-machined alloy construction4-bolt AL6061 CNC-machined faceplate No gap design SPECIFICATIONSLength33, 40, 50mm Rise6degBar Clamp Diameter31. 8mm Stack35mm Material6061 Aluminum Intended Use Mountain Weight180g (50mm) | Fsa | Gradient 31. 8 Stem 31. 8X50Mm | Aluminum