Stem, Stealth, 31.8mm Clamp, 40mm Length (306-37221-A140)

ProTaper mtb stem

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.

31.8mm Clamp Diameter
Weight 175g
Hardware Torx, A2 Stainless
Material 3D Forged and Machined 6061 Alloy
Length 30mm