Since we produced our very first stem, the ATAC, we have been on a ruthless pursuit to top ourselves. With the new ProTaper stem, we have finally done it. 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.
- 3D Forged and machined 6061 Aluminum
- Stainless Torx Fasteners
- Weight approx. 175g
- Clamp Diameter 35mm