Chromag hifi 35mm v2 stemchromags popular hifi stem is now available in a 35mm bar clamp format it includes further advancements in design with smoother shape transitions and surface finish features1 18 steerer clamp3d forgingdesigned for the bza handlebar or osx 35 handlebarweight 175g 35mmbuychromag componentsfrom chain reaction cycles the worlds largest online bike store