ProTaper Vice Stem Size:30mm the PC-971 features inner and

the PC-971 features inner and outer plate designs that offer faster and more accurate shifting at a more affordable price point

With the reinforced shoulder lugs

Number of gears - rear: 12

the trigger allows only single gear jumps

ProTaper Vice Stem Size:30mm the PC-971 features inner andOn the surface, a stem may look simple, but under that beautiful veneer lies hours of 3D modeling, 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 Clamp DiameterWeight: 175gHardware: Torx, A2 StainlessMaterial: 3D Forged and Machined 6061 AlloyLength: 30mm 50mm Mfr Claimed Weight 175g