ProTaper Vice Stem Size:50mm it bulldozes the brake oil

it bulldozes the brake oil into the four pistons with serious oomph - and brings you safely to a standstill when those unexpected obstacles jump out of nowhere

delivering crystal-clear sound and incredible depth

IPX7 Waterproof with USB-C charging ports

it is still within the safe wear rangeIf the rotor does fit into the slot

ergonomic grip

ProTaper Vice Stem Size:50mm it bulldozes the brake oilOn 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