On the surface, the Vice stem may look simple, but under that beautiful veneer lies hours of 3D modelling, countless revisions, and tons of real-world ride testing. All of this is done to provide a light, stiff stem that can handle tremendous forces from every conceivable angle.3D Forged and Machined 6061 Alloy constructionTorx, A2 Stainless hardware0 deg riseItem SpecificationsBar Clamp Diameter (mm)31.8ColorBlackDefined ColorBlackLength30MaterialAluminumS.H.I.S. Stem Clamp Diameter28.6Stem Angle (deg)0Weight175 ProTaper Vice Stem Stems UPC: 844171010389