On the surface, a stem may look simple, but under that beautiful veneer lies hours of 3D modelling, countless FEA revisions, and tonnes of real-world ride testing.
ProTaper do all of this to make a light, stiff stem that can handle tremendous forces from every conceivable angle.Weight:
175 gClamp Diameter:
30 mm to 50 mmHardware:
Torx, A2 StainlessMaterial:
3D Forged and Machined 6061 Alloy Learn More