ProTaper, Vorbau, (30 mm, 31.80 mm)

Description On the surface, a stem may look simple, but under that beautiful veneer lies hours of 3D modelling, countless FEA revisions, and tons of real-world ride testing. We do all of this to make sure we have a light, stiff stem that can handle tremendous forces from every conceivable angle. Specifications * 31.8mm or 35mm Clamp Diameter * Weight 175g * Hardware Torx, A2 Stainless * Material 3D Forged and Machined 6061 Alloy * Length 35mm -50mm.