FSA Gradient 35 Stem Staying Tight The stem is what connects your handlebars to your frame. The FSA Gradient 35 Stem is made from CNC-machined 6061 aluminum and has a 4-bolt aluminum faceplate. The Gradient 35 has a 35mm clamp, chromoly bolts, and is available in 33mm, 40mm, and 50mm lengths. Features CNC-machined 6061 aluminum that is lightweight and durable4-bolt AL6061 faceplate holds your bars tight Finish: bead blasted anodized black SPECIFICATIONSLength33, 40, 50mm Rise Zero Bar Clamp Diameter35mm Stack40mm Material CNC AL6061Intended Use All-Mountain, Enduro, DHWeight135g (33mm Length) | Fsa | Gradient 35 Stem 35X50Mm | Aluminum